761268984 has 64 divisors (see below), whose sum is σ = 2245232640. Its totient is φ = 210487680.

The previous prime is 761268961. The next prime is 761268997. The reversal of 761268984 is 489862167.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67879 + ... + 78294.

It is an arithmetic number, because the mean of its divisors is an integer number (35081760).

Almost surely, 2^761268984 is an apocalyptic number.

It is an amenable number.

761268984 is an abundant number, since it is smaller than the sum of its proper divisors (1483963656).

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

761268984 is a wasteful number, since it uses less digits than its factorization.

761268984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146220 (or 146216 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 761268984 is about 27591.1033487246. The cubic root of 761268984 is about 913.0881613522.

It can be divided in two parts, 761 and 268984, that added together give a triangular number (269745 = T₇₃₄).

The spelling of 761268984 in words is "seven hundred sixty-one million, two hundred sixty-eight thousand, nine hundred eighty-four".