676837956 has 24 divisors (see below), whose sum is σ = 1584916704. Its totient is φ = 224808640.

The previous prime is 676837943. The next prime is 676837979. The reversal of 676837956 is 659738676.

It is a junction number, because it is equal to n+sod(n) for n = 676837896 and 676837905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96990 + ... + 103733.

It is an arithmetic number, because the mean of its divisors is an integer number (66038196).

Almost surely, 2^676837956 is an apocalyptic number.

It is an amenable number.

676837956 is an abundant number, since it is smaller than the sum of its proper divisors (908078748).

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

676837956 is a wasteful number, since it uses less digits than its factorization.

676837956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201011 (or 201009 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 57.

The square root of 676837956 is about 26016.1095477398. The cubic root of 676837956 is about 878.0007800561. Note that the first 3 decimals are identical.

The spelling of 676837956 in words is "six hundred seventy-six million, eight hundred thirty-seven thousand, nine hundred fifty-six".