65764022 has 12 divisors (see below), whose sum is σ = 101388420. Its totient is φ = 31991976.

The previous prime is 65764001. The next prime is 65764031. The reversal of 65764022 is 22046756.

It is a self number, because there is not a number n which added to its sum of digits gives 65764022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9272 + ... + 14747.

It is an arithmetic number, because the mean of its divisors is an integer number (8449035).

Almost surely, 2^65764022 is an apocalyptic number.

65764022 is a deficient number, since it is larger than the sum of its proper divisors (35624398).

65764022 is a wasteful number, since it uses less digits than its factorization.

65764022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24095 (or 24058 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 65764022 is about 8109.5019575804. The cubic root of 65764022 is about 403.6417886476.

The spelling of 65764022 in words is "sixty-five million, seven hundred sixty-four thousand, twenty-two".