64113741 has 8 divisors (see below), whose sum is σ = 94983360. Its totient is φ = 42742476.

The previous prime is 64113737. The next prime is 64113757. The reversal of 64113741 is 14731146.

It is a happy number.

64113741 is a `hidden beast` number, since 641 + 13 + 7 + 4 + 1 = 666.

64113741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64113741 - 2² = 64113737 is a prime.

It is a super-2 number, since 2×64113741² = 8221143570030162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2374583 = 64113741 / (6 + 4 + 1 + 1 + 3 + 7 + 4 + 1).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64113701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187265 + ... + 1187318.

It is an arithmetic number, because the mean of its divisors is an integer number (11872920).

Almost surely, 2^64113741 is an apocalyptic number.

It is an amenable number.

64113741 is a deficient number, since it is larger than the sum of its proper divisors (30869619).

64113741 is a wasteful number, since it uses less digits than its factorization.

64113741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374592 (or 2374586 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 64113741 is about 8007.1056568525. The cubic root of 64113741 is about 400.2368201795.

Adding to 64113741 its reverse (14731146), we get a palindrome (78844887).

The spelling of 64113741 in words is "sixty-four million, one hundred thirteen thousand, seven hundred forty-one".