64745476 has 12 divisors (see below), whose sum is σ = 113565760. Its totient is φ = 32298120.

The previous prime is 64745441. The next prime is 64745501. The reversal of 64745476 is 67454746.

64745476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16680 + ... + 20191.

Almost surely, 2^64745476 is an apocalyptic number.

It is an amenable number.

64745476 is a deficient number, since it is larger than the sum of its proper divisors (48820284).

64745476 is a wasteful number, since it uses less digits than its factorization.

64745476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37314 (or 37312 counting only the distinct ones).

The product of its digits is 564480, while the sum is 43.

The square root of 64745476 is about 8046.4573571231. The cubic root of 64745476 is about 401.5470836163.

The spelling of 64745476 in words is "sixty-four million, seven hundred forty-five thousand, four hundred seventy-six".