672990092 has 6 divisors (see below), whose sum is σ = 1177732668. Its totient is φ = 336495044.

The previous prime is 672990091. The next prime is 672990103. The reversal of 672990092 is 290099276.

It is not an unprimeable number, because it can be changed into a prime (672990091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84123758 + ... + 84123765.

It is an arithmetic number, because the mean of its divisors is an integer number (196288778).

Almost surely, 2^672990092 is an apocalyptic number.

It is an amenable number.

672990092 is a deficient number, since it is larger than the sum of its proper divisors (504742576).

672990092 is a wasteful number, since it uses less digits than its factorization.

672990092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168247527 (or 168247525 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 672990092 is about 25942.0525787764. The cubic root of 672990092 is about 876.3337882018. Note that the first 3 decimals are identical.

The spelling of 672990092 in words is "six hundred seventy-two million, nine hundred ninety thousand, ninety-two".