672430015 has 8 divisors (see below), whose sum is σ = 808155648. Its totient is φ = 537117600.

The previous prime is 672429941. The next prime is 672430037. The reversal of 672430015 is 510034276.

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

It is not a de Polignac number, because 672430015 - 2⁹ = 672429503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 99711 + ... + 106240.

It is an arithmetic number, because the mean of its divisors is an integer number (101019456).

Almost surely, 2^672430015 is an apocalyptic number.

672430015 is a deficient number, since it is larger than the sum of its proper divisors (135725633).

672430015 is a wasteful number, since it uses less digits than its factorization.

672430015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206609.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 672430015 is about 25931.2555615805. The cubic root of 672430015 is about 876.0906193828.

The spelling of 672430015 in words is "six hundred seventy-two million, four hundred thirty thousand, fifteen".