676710680815 has 32 divisors (see below), whose sum is σ = 890039808000. Its totient is φ = 490919045760.

The previous prime is 676710680813. The next prime is 676710680819. The reversal of 676710680815 is 518086017676.

It is not a de Polignac number, because 676710680815 - 2¹ = 676710680813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676710680813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 690750 + ... + 1352980.

It is an arithmetic number, because the mean of its divisors is an integer number (27813744000).

Almost surely, 2^676710680815 is an apocalyptic number.

676710680815 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

676710680815 is a deficient number, since it is larger than the sum of its proper divisors (213329127185).

676710680815 is a wasteful number, since it uses less digits than its factorization.

676710680815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662527.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 676710680815 in words is "six hundred seventy-six billion, seven hundred ten million, six hundred eighty thousand, eight hundred fifteen".