91676842675 has 12 divisors (see below), whose sum is σ = 124013765736. Its totient is φ = 66674067200.

The previous prime is 91676842643. The next prime is 91676842729. The reversal of 91676842675 is 57624867619.

It is a happy number.

It is not a de Polignac number, because 91676842675 - 2⁵ = 91676842643 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166684894 + ... + 166685443.

It is an arithmetic number, because the mean of its divisors is an integer number (10334480478).

Almost surely, 2^91676842675 is an apocalyptic number.

91676842675 is a deficient number, since it is larger than the sum of its proper divisors (32336923061).

91676842675 is a wasteful number, since it uses less digits than its factorization.

91676842675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333370358 (or 333370353 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 61.

The spelling of 91676842675 in words is "ninety-one billion, six hundred seventy-six million, eight hundred forty-two thousand, six hundred seventy-five".