192080690 has 64 divisors (see below), whose sum is σ = 379209600. Its totient is φ = 69797376.

The previous prime is 192080687. The next prime is 192080701. The reversal of 192080690 is 96080291.

It is a super-2 number, since 2×192080690² = 73789982941752200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 192080690.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 625517 + ... + 625823.

It is an arithmetic number, because the mean of its divisors is an integer number (5925150).

Almost surely, 2^192080690 is an apocalyptic number.

192080690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

192080690 is a deficient number, since it is larger than the sum of its proper divisors (187128910).

192080690 is a wasteful number, since it uses less digits than its factorization.

192080690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 192080690 is about 13859.3178042788. The cubic root of 192080690 is about 576.9806328584.

The spelling of 192080690 in words is "one hundred ninety-two million, eighty thousand, six hundred ninety".