65326272 has 56 divisors (see below), whose sum is σ = 188561472. Its totient is φ = 19795200.

The previous prime is 65326259. The next prime is 65326297. The reversal of 65326272 is 27262356.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13354 + ... + 17577.

Almost surely, 2^65326272 is an apocalyptic number.

It is an amenable number.

65326272 is an abundant number, since it is smaller than the sum of its proper divisors (123235200).

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

65326272 is a wasteful number, since it uses less digits than its factorization.

65326272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30957 (or 30947 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 65326272 is about 8082.4669501335. The cubic root of 65326272 is about 402.7441970697.

The spelling of 65326272 in words is "sixty-five million, three hundred twenty-six thousand, two hundred seventy-two".