876672925691 has 4 divisors (see below), whose sum is σ = 884866130712. Its totient is φ = 868479720672.

The previous prime is 876672925669. The next prime is 876672925697. The reversal of 876672925691 is 196529276678.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 876672925691 - 2⁶ = 876672925627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (876672925697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4096602350 + ... + 4096602563.

It is an arithmetic number, because the mean of its divisors is an integer number (221216532678).

Almost surely, 2^876672925691 is an apocalyptic number.

876672925691 is a deficient number, since it is larger than the sum of its proper divisors (8193205021).

876672925691 is a wasteful number, since it uses less digits than its factorization.

876672925691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8193205020.

The product of its digits is 137168640, while the sum is 68.

The spelling of 876672925691 in words is "eight hundred seventy-six billion, six hundred seventy-two million, nine hundred twenty-five thousand, six hundred ninety-one".