64957412 has 24 divisors (see below), whose sum is σ = 122981376. Its totient is φ = 29842848.

The previous prime is 64957411. The next prime is 64957423. The reversal of 64957412 is 21475946.

It is not an unprimeable number, because it can be changed into a prime (64957411) 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 7 ways as a sum of consecutive naturals, for example, 9053 + ... + 14555.

It is an arithmetic number, because the mean of its divisors is an integer number (5124224).

Almost surely, 2^64957412 is an apocalyptic number.

It is an amenable number.

64957412 is a deficient number, since it is larger than the sum of its proper divisors (58023964).

64957412 is a wasteful number, since it uses less digits than its factorization.

64957412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5747 (or 5745 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 64957412 is about 8059.6161198906. The cubic root of 64957412 is about 401.9847440231.

The spelling of 64957412 in words is "sixty-four million, nine hundred fifty-seven thousand, four hundred twelve".