672312562 has 8 divisors (see below), whose sum is σ = 1041000192. Its totient is φ = 325312500.

The previous prime is 672312541. The next prime is 672312569. The reversal of 672312562 is 265213276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (672312569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5421814 + ... + 5421937.

It is an arithmetic number, because the mean of its divisors is an integer number (130125024).

Almost surely, 2^672312562 is an apocalyptic number.

672312562 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

672312562 is a deficient number, since it is larger than the sum of its proper divisors (368687630).

672312562 is a wasteful number, since it uses less digits than its factorization.

672312562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10843784.

The product of its digits is 30240, while the sum is 34.

The square root of 672312562 is about 25928.9907632364. The cubic root of 672312562 is about 876.0396076488.

The spelling of 672312562 in words is "six hundred seventy-two million, three hundred twelve thousand, five hundred sixty-two".