65373868 has 12 divisors (see below), whose sum is σ = 130747792. Its totient is φ = 28017360.

The previous prime is 65373863. The next prime is 65373877. The reversal of 65373868 is 86837356.

65373868 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (65373863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167363 + ... + 1167418.

Almost surely, 2^65373868 is an apocalyptic number.

It is an amenable number.

65373868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65373868 is a wasteful number, since it uses less digits than its factorization.

65373868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334792 (or 2334790 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 65373868 is about 8085.4108120738. The cubic root of 65373868 is about 402.8419849818.

The spelling of 65373868 in words is "sixty-five million, three hundred seventy-three thousand, eight hundred sixty-eight".