766984260 has 72 divisors (see below), whose sum is σ = 2498186880. Its totient is φ = 175310016.

The previous prime is 766984241. The next prime is 766984297. The reversal of 766984260 is 62489667.

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 23 ways as a sum of consecutive naturals, for example, 127500 + ... + 133379.

It is an arithmetic number, because the mean of its divisors is an integer number (34697040).

Almost surely, 2^766984260 is an apocalyptic number.

766984260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

766984260 is an abundant number, since it is smaller than the sum of its proper divisors (1731202620).

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

766984260 is a wasteful number, since it uses less digits than its factorization.

766984260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260905 (or 260896 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 766984260 is about 27694.4806775646. The cubic root of 766984260 is about 915.3674895208.

The spelling of 766984260 in words is "seven hundred sixty-six million, nine hundred eighty-four thousand, two hundred sixty".