92668691 has 2 divisors, whose sum is σ = 92668692. Its totient is φ = 92668690.

The previous prime is 92668687. The next prime is 92668711. The reversal of 92668691 is 19686629.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 92668691 - 2² = 92668687 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (92668621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46334345 + 46334346.

It is an arithmetic number, because the mean of its divisors is an integer number (46334346).

Almost surely, 2^92668691 is an apocalyptic number.

92668691 is a deficient number, since it is larger than the sum of its proper divisors (1).

92668691 is an equidigital number, since it uses as much as digits as its factorization.

92668691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 47.

The square root of 92668691 is about 9626.4578636173. The cubic root of 92668691 is about 452.5268398760.

The spelling of 92668691 in words is "ninety-two million, six hundred sixty-eight thousand, six hundred ninety-one".