765472 has 24 divisors (see below), whose sum is σ = 1587600. Its totient is φ = 362304.

The previous prime is 765467. The next prime is 765487. The reversal of 765472 is 274567.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

765472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22 + ... + 1237.

It is an arithmetic number, because the mean of its divisors is an integer number (66150).

2⁷⁶⁵⁴⁷² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 765472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793800).

765472 is an abundant number, since it is smaller than the sum of its proper divisors (822128).

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

765472 is a wasteful number, since it uses less digits than its factorization.

765472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 1280 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 765472 is about 874.9125670603. The cubic root of 765472 is about 91.4765484804.

The spelling of 765472 in words is "seven hundred sixty-five thousand, four hundred seventy-two".