65272704 has 96 divisors (see below), whose sum is σ = 201745800. Its totient is φ = 18643968.

The previous prime is 65272679. The next prime is 65272709. The reversal of 65272704 is 40727256.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65272709) 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, 17082 + ... + 20550.

Almost surely, 2^65272704 is an apocalyptic number.

65272704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65272704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100872900).

65272704 is an abundant number, since it is smaller than the sum of its proper divisors (136473096).

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

65272704 is a wasteful number, since it uses less digits than its factorization.

65272704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500 (or 3481 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 65272704 is about 8079.1524307937. The cubic root of 65272704 is about 402.6340826130.

The spelling of 65272704 in words is "sixty-five million, two hundred seventy-two thousand, seven hundred four".