92128673 has 12 divisors (see below), whose sum is σ = 115414740. Its totient is φ = 72892512.

The previous prime is 92128657. The next prime is 92128691. The reversal of 92128673 is 37682129.

It can be written as a sum of positive squares in 2 ways, for example, as 52085089 + 40043584 = 7217^2 + 6328^2 .

It is not a de Polignac number, because 92128673 - 2⁴ = 92128657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (92128633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71678 + ... + 72951.

It is an arithmetic number, because the mean of its divisors is an integer number (9617895).

Almost surely, 2^92128673 is an apocalyptic number.

It is an amenable number.

92128673 is a deficient number, since it is larger than the sum of its proper divisors (23286067).

92128673 is a wasteful number, since it uses less digits than its factorization.

92128673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144656 (or 144649 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 92128673 is about 9598.3682467386. The cubic root of 92128673 is about 451.6461077925.

The spelling of 92128673 in words is "ninety-two million, one hundred twenty-eight thousand, six hundred seventy-three".