64035716 has 12 divisors (see below), whose sum is σ = 112132188. Its totient is φ = 31997952.

The previous prime is 64035701. The next prime is 64035733. The reversal of 64035716 is 61753046.

It can be written as a sum of positive squares in 2 ways, for example, as 60217600 + 3818116 = 7760^2 + 1954^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4100 + ... + 12036.

It is an arithmetic number, because the mean of its divisors is an integer number (9344349).

Almost surely, 2^64035716 is an apocalyptic number.

It is an amenable number.

64035716 is a deficient number, since it is larger than the sum of its proper divisors (48096472).

64035716 is a wasteful number, since it uses less digits than its factorization.

64035716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9958 (or 9956 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 64035716 is about 8002.2319386531. The cubic root of 64035716 is about 400.0743944961.

The spelling of 64035716 in words is "sixty-four million, thirty-five thousand, seven hundred sixteen".