672238358 has 16 divisors (see below), whose sum is σ = 1110710016. Its totient is φ = 302595240.

The previous prime is 672238351. The next prime is 672238387. The reversal of 672238358 is 853832276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672238351) 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 in 7 ways as a sum of consecutive naturals, for example, 146066 + ... + 150597.

It is an arithmetic number, because the mean of its divisors is an integer number (69419376).

Almost surely, 2^672238358 is an apocalyptic number.

672238358 is a deficient number, since it is larger than the sum of its proper divisors (438471658).

672238358 is a wasteful number, since it uses less digits than its factorization.

672238358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296779.

The product of its digits is 483840, while the sum is 44.

The square root of 672238358 is about 25927.5598157636. The cubic root of 672238358 is about 876.0073765911.

The spelling of 672238358 in words is "six hundred seventy-two million, two hundred thirty-eight thousand, three hundred fifty-eight".