676701731 has 12 divisors (see below), whose sum is σ = 694276992. Its totient is φ = 659376000.

The previous prime is 676701719. The next prime is 676701733. The reversal of 676701731 is 137107676.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-676701731 is a prime.

It is a super-2 number, since 2×676701731² = 915850465476792722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676701733) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2807771 + ... + 2808011.

It is an arithmetic number, because the mean of its divisors is an integer number (57856416).

Almost surely, 2^676701731 is an apocalyptic number.

676701731 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

676701731 is a deficient number, since it is larger than the sum of its proper divisors (17575261).

676701731 is an equidigital number, since it uses as much as digits as its factorization.

676701731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 676701731 is about 26013.4913266174. The cubic root of 676701731 is about 877.9418719722.

The spelling of 676701731 in words is "six hundred seventy-six million, seven hundred one thousand, seven hundred thirty-one".