65433164 has 36 divisors (see below), whose sum is σ = 121159584. Its totient is φ = 30907968.

The previous prime is 65433149. The next prime is 65433167. The reversal of 65433164 is 46133456.

It is a self number, because there is not a number n which added to its sum of digits gives 65433164.

It is not an unprimeable number, because it can be changed into a prime (65433167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178109 + ... + 178475.

It is an arithmetic number, because the mean of its divisors is an integer number (3365544).

Almost surely, 2^65433164 is an apocalyptic number.

It is an amenable number.

65433164 is a deficient number, since it is larger than the sum of its proper divisors (55726420).

65433164 is a wasteful number, since it uses less digits than its factorization.

65433164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 451 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 65433164 is about 8089.0768323709. The cubic root of 65433164 is about 402.9637446424.

The spelling of 65433164 in words is "sixty-five million, four hundred thirty-three thousand, one hundred sixty-four".