64751416 has 32 divisors (see below), whose sum is σ = 123660000. Its totient is φ = 31781376.

The previous prime is 64751359. The next prime is 64751429. The reversal of 64751416 is 61415746.

64751416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 141460 + ... + 141916.

It is an arithmetic number, because the mean of its divisors is an integer number (3864375).

Almost surely, 2^64751416 is an apocalyptic number.

It is an amenable number.

64751416 is a deficient number, since it is larger than the sum of its proper divisors (58908584).

64751416 is a wasteful number, since it uses less digits than its factorization.

64751416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 747 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 64751416 is about 8046.8264551934. The cubic root of 64751416 is about 401.5593630675.

The spelling of 64751416 in words is "sixty-four million, seven hundred fifty-one thousand, four hundred sixteen".