65375808 has 56 divisors (see below), whose sum is σ = 182087520. Its totient is φ = 20643840.

The previous prime is 65375803. The next prime is 65375809. The reversal of 65375808 is 80857356.

It is a self number, because there is not a number n which added to its sum of digits gives 65375808.

It is not an unprimeable number, because it can be changed into a prime (65375801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5313 + ... + 12608.

Almost surely, 2^65375808 is an apocalyptic number.

It is an amenable number.

65375808 is an abundant number, since it is smaller than the sum of its proper divisors (116711712).

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

65375808 is a wasteful number, since it uses less digits than its factorization.

65375808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17955 (or 17945 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 65375808 is about 8085.5307803508. The cubic root of 65375808 is about 402.8459697836.

The spelling of 65375808 in words is "sixty-five million, three hundred seventy-five thousand, eight hundred eight".