681130676307 has 32 divisors (see below), whose sum is σ = 969971272704. Its totient is φ = 423666547200.

The previous prime is 681130676293. The next prime is 681130676333. The reversal of 681130676307 is 703676031186.

It is not a de Polignac number, because 681130676307 - 2²⁷ = 680996458579 is a prime.

It is a super-2 number, since 2×681130676307² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (681130676357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3352332 + ... + 3549702.

It is an arithmetic number, because the mean of its divisors is an integer number (30311602272).

Almost surely, 2^681130676307 is an apocalyptic number.

681130676307 is a deficient number, since it is larger than the sum of its proper divisors (288840596397).

681130676307 is a wasteful number, since it uses less digits than its factorization.

681130676307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197979.

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 681130676307 in words is "six hundred eighty-one billion, one hundred thirty million, six hundred seventy-six thousand, three hundred seven".