65258668 has 12 divisors (see below), whose sum is σ = 114608200. Its totient is φ = 32513472.

The previous prime is 65258629. The next prime is 65258681. The reversal of 65258668 is 86685256.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 27693 + ... + 29956.

Almost surely, 2^65258668 is an apocalyptic number.

It is an amenable number.

65258668 is a deficient number, since it is larger than the sum of its proper divisors (49349532).

65258668 is a wasteful number, since it uses less digits than its factorization.

65258668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57936 (or 57934 counting only the distinct ones).

The product of its digits is 691200, while the sum is 46.

The square root of 65258668 is about 8078.2837286146. The cubic root of 65258668 is about 402.6052202312.

The spelling of 65258668 in words is "sixty-five million, two hundred fifty-eight thousand, six hundred sixty-eight".