64060755 has 32 divisors (see below), whose sum is σ = 114428160. Its totient is φ = 30334080.

The previous prime is 64060741. The next prime is 64060757. The reversal of 64060755 is 55706046.

It is not a de Polignac number, because 64060755 - 2⁶ = 64060691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (64060757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2581 + ... + 11609.

It is an arithmetic number, because the mean of its divisors is an integer number (3575880).

Almost surely, 2^64060755 is an apocalyptic number.

64060755 is a deficient number, since it is larger than the sum of its proper divisors (50367405).

64060755 is a wasteful number, since it uses less digits than its factorization.

64060755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9091.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 64060755 is about 8003.7962867629. The cubic root of 64060755 is about 400.1265328860.

The spelling of 64060755 in words is "sixty-four million, sixty thousand, seven hundred fifty-five".