766563272 has 16 divisors (see below), whose sum is σ = 1437786240. Its totient is φ = 383153616.

The previous prime is 766563253. The next prime is 766563289. The reversal of 766563272 is 272365667.

766563272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12413 + ... + 41075.

It is an arithmetic number, because the mean of its divisors is an integer number (89861640).

Almost surely, 2^766563272 is an apocalyptic number.

It is an amenable number.

766563272 is a deficient number, since it is larger than the sum of its proper divisors (671222968).

766563272 is a wasteful number, since it uses less digits than its factorization.

766563272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32012 (or 32008 counting only the distinct ones).

The product of its digits is 635040, while the sum is 44.

The square root of 766563272 is about 27686.8790584999. The cubic root of 766563272 is about 915.1999809740.

The spelling of 766563272 in words is "seven hundred sixty-six million, five hundred sixty-three thousand, two hundred seventy-two".