676786972 has 12 divisors (see below), whose sum is σ = 1197685440. Its totient is φ = 334591136.

The previous prime is 676786967. The next prime is 676786991. The reversal of 676786972 is 279687676.

It is a happy number.

676786972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 950188 + ... + 950899.

It is an arithmetic number, because the mean of its divisors is an integer number (99807120).

Almost surely, 2^676786972 is an apocalyptic number.

It is an amenable number.

676786972 is a deficient number, since it is larger than the sum of its proper divisors (520898468).

676786972 is a wasteful number, since it uses less digits than its factorization.

676786972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901180 (or 1901178 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 58.

The square root of 676786972 is about 26015.1296748642. The cubic root of 676786972 is about 877.9787338557.

It can be divided in two parts, 6767 and 86972, that added together give a palindrome (93739).

The spelling of 676786972 in words is "six hundred seventy-six million, seven hundred eighty-six thousand, nine hundred seventy-two".