672736370 has 32 divisors (see below), whose sum is σ = 1223812800. Its totient is φ = 266245056.

The previous prime is 672736357. The next prime is 672736387. The reversal of 672736370 is 73637276.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 526172 + ... + 527448.

It is an arithmetic number, because the mean of its divisors is an integer number (38244150).

Almost surely, 2^672736370 is an apocalyptic number.

672736370 is a deficient number, since it is larger than the sum of its proper divisors (551076430).

672736370 is a wasteful number, since it uses less digits than its factorization.

672736370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802.

The product of its (nonzero) digits is 222264, while the sum is 41.

The square root of 672736370 is about 25937.1619496043. The cubic root of 672736370 is about 876.2236463578.

The spelling of 672736370 in words is "six hundred seventy-two million, seven hundred thirty-six thousand, three hundred seventy".