672607433258 has 8 divisors (see below), whose sum is σ = 1052776852128. Its totient is φ = 321681815884.

The previous prime is 672607433177. The next prime is 672607433269. The reversal of 672607433258 is 852334706276.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7310950316 + ... + 7310950407.

It is an arithmetic number, because the mean of its divisors is an integer number (131597106516).

Almost surely, 2^672607433258 is an apocalyptic number.

672607433258 is a deficient number, since it is larger than the sum of its proper divisors (380169418870).

672607433258 is a wasteful number, since it uses less digits than its factorization.

672607433258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14621900748.

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 672607433258 in words is "six hundred seventy-two billion, six hundred seven million, four hundred thirty-three thousand, two hundred fifty-eight".