965657066 has 8 divisors (see below), whose sum is σ = 1580166144. Its totient is φ = 438935020.

The previous prime is 965657057. The next prime is 965657087. The reversal of 965657066 is 660756569.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 21946730 + ... + 21946773.

It is an arithmetic number, because the mean of its divisors is an integer number (197520768).

Almost surely, 2^965657066 is an apocalyptic number.

965657066 is a deficient number, since it is larger than the sum of its proper divisors (614509078).

965657066 is a wasteful number, since it uses less digits than its factorization.

965657066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43893516.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The square root of 965657066 is about 31075.0231858321. The cubic root of 965657066 is about 988.4187477087.

The spelling of 965657066 in words is "nine hundred sixty-five million, six hundred fifty-seven thousand, sixty-six".