676031678387 has 8 divisors (see below), whose sum is σ = 759687772704. Its totient is φ = 596897535168.

The previous prime is 676031678347. The next prime is 676031678401. The reversal of 676031678387 is 783876130676.

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 676031678387 - 2¹⁸ = 676031416243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676031678327) 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, 1130487458 + ... + 1130488055.

It is an arithmetic number, because the mean of its divisors is an integer number (94960971588).

Almost surely, 2^676031678387 is an apocalyptic number.

676031678387 is a deficient number, since it is larger than the sum of its proper divisors (83656094317).

676031678387 is a wasteful number, since it uses less digits than its factorization.

676031678387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260975549.

The product of its (nonzero) digits is 42674688, while the sum is 62.

The spelling of 676031678387 in words is "six hundred seventy-six billion, thirty-one million, six hundred seventy-eight thousand, three hundred eighty-seven".