676342831 has 8 divisors (see below), whose sum is σ = 694321344. Its totient is φ = 658513920.

The previous prime is 676342813. The next prime is 676342837. The reversal of 676342831 is 138243676.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 676342831 - 2⁷ = 676342703 is a prime.

It is a super-2 number, since 2×676342831² = 914879250090189122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676342837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28210 + ... + 46351.

It is an arithmetic number, because the mean of its divisors is an integer number (86790168).

Almost surely, 2^676342831 is an apocalyptic number.

676342831 is a deficient number, since it is larger than the sum of its proper divisors (17978513).

676342831 is a wasteful number, since it uses less digits than its factorization.

676342831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74801.

The product of its digits is 145152, while the sum is 40.

The square root of 676342831 is about 26006.5920681661. The cubic root of 676342831 is about 877.7866341745.

It can be divided in two parts, 6763 and 42831, that added together give a palindrome (49594).

The spelling of 676342831 in words is "six hundred seventy-six million, three hundred forty-two thousand, eight hundred thirty-one".