64576941 has 32 divisors (see below), whose sum is σ = 102157440. Its totient is φ = 35769600.

The previous prime is 64576933. The next prime is 64576943. The reversal of 64576941 is 14967546.

It is not a de Polignac number, because 64576941 - 2³ = 64576933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64576893 and 64576902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64576943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46071 + ... + 47451.

It is an arithmetic number, because the mean of its divisors is an integer number (3192420).

Almost surely, 2^64576941 is an apocalyptic number.

It is an amenable number.

64576941 is a deficient number, since it is larger than the sum of its proper divisors (37580499).

64576941 is a wasteful number, since it uses less digits than its factorization.

64576941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517.

The product of its digits is 181440, while the sum is 42.

The square root of 64576941 is about 8035.9779118661. The cubic root of 64576941 is about 401.1983666249.

The spelling of 64576941 in words is "sixty-four million, five hundred seventy-six thousand, nine hundred forty-one".