761578472 has 8 divisors (see below), whose sum is σ = 1427959650. Its totient is φ = 380789232.

The previous prime is 761578469. The next prime is 761578513. The reversal of 761578472 is 274875167.

It is a happy number.

761578472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 518655076 + 242923396 = 22774^2 + 15586^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47598647 + ... + 47598662.

Almost surely, 2^761578472 is an apocalyptic number.

It is an amenable number.

761578472 is a deficient number, since it is larger than the sum of its proper divisors (666381178).

761578472 is a wasteful number, since it uses less digits than its factorization.

761578472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95197315 (or 95197311 counting only the distinct ones).

The product of its digits is 658560, while the sum is 47.

The square root of 761578472 is about 27596.7112533360. The cubic root of 761578472 is about 913.2118808909.

The spelling of 761578472 in words is "seven hundred sixty-one million, five hundred seventy-eight thousand, four hundred seventy-two".