64060745 has 8 divisors (see below), whose sum is σ = 87854784. Its totient is φ = 43927344.

The previous prime is 64060741. The next prime is 64060757. The reversal of 64060745 is 54706046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64060745 - 2² = 64060741 is a prime.

It is a super-3 number, since 3×64060745³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64060741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915119 + ... + 915188.

It is an arithmetic number, because the mean of its divisors is an integer number (10981848).

Almost surely, 2^64060745 is an apocalyptic number.

It is an amenable number.

64060745 is a deficient number, since it is larger than the sum of its proper divisors (23794039).

64060745 is a wasteful number, since it uses less digits than its factorization.

64060745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830319.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 64060745 is about 8003.7956620593. The cubic root of 64060745 is about 400.1265120659.

The spelling of 64060745 in words is "sixty-four million, sixty thousand, seven hundred forty-five".