64055474 has 16 divisors (see below), whose sum is σ = 111672000. Its totient is φ = 26986704.

The previous prime is 64055449. The next prime is 64055477. The reversal of 64055474 is 47455046.

64055474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (64055477) 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, 37949 + ... + 39600.

It is an arithmetic number, because the mean of its divisors is an integer number (6979500).

Almost surely, 2^64055474 is an apocalyptic number.

64055474 is a deficient number, since it is larger than the sum of its proper divisors (47616526).

64055474 is a wasteful number, since it uses less digits than its factorization.

64055474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77617.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 64055474 is about 8003.4663740157. The cubic root of 64055474 is about 400.1155374579.

The spelling of 64055474 in words is "sixty-four million, fifty-five thousand, four hundred seventy-four".