64114633 has 24 divisors (see below), whose sum is σ = 75841920. Its totient is φ = 53961600.

The previous prime is 64114619. The next prime is 64114643. The reversal of 64114633 is 33641146.

It is a de Polignac number, because none of the positive numbers 2^k-64114633 is a prime.

It is a super-2 number, since 2×64114633² = 8221372329449378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64114613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145828 + ... + 146266.

It is an arithmetic number, because the mean of its divisors is an integer number (3160080).

Almost surely, 2^64114633 is an apocalyptic number.

It is an amenable number.

64114633 is a deficient number, since it is larger than the sum of its proper divisors (11727287).

64114633 is a wasteful number, since it uses less digits than its factorization.

64114633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 538 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 64114633 is about 8007.1613571852. The cubic root of 64114633 is about 400.2386763057.

Adding to 64114633 its reverse (33641146), we get a palindrome (97755779).

The spelling of 64114633 in words is "sixty-four million, one hundred fourteen thousand, six hundred thirty-three".