672988883 has 12 divisors (see below), whose sum is σ = 801961272. Its totient is φ = 562776480.

The previous prime is 672988879. The next prime is 672988891. The reversal of 672988883 is 388889276.

It is not a de Polignac number, because 672988883 - 2² = 672988879 is a prime.

It is not an unprimeable number, because it can be changed into a prime (672988853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165485 + ... + 169502.

It is an arithmetic number, because the mean of its divisors is an integer number (66830106).

Almost surely, 2^672988883 is an apocalyptic number.

672988883 is a deficient number, since it is larger than the sum of its proper divisors (128972389).

672988883 is a wasteful number, since it uses less digits than its factorization.

672988883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335042 (or 335035 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 59.

The square root of 672988883 is about 25942.0292768318. The cubic root of 672988883 is about 876.3332634352. Note that the first 3 decimals are identical.

The spelling of 672988883 in words is "six hundred seventy-two million, nine hundred eighty-eight thousand, eight hundred eighty-three".