672979382 has 8 divisors (see below), whose sum is σ = 1009810152. Its totient is φ = 336376000.

The previous prime is 672979381. The next prime is 672979399. The reversal of 672979382 is 283979276.

672979382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672979381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49244 + ... + 61407.

It is an arithmetic number, because the mean of its divisors is an integer number (126226269).

Almost surely, 2^672979382 is an apocalyptic number.

672979382 is a deficient number, since it is larger than the sum of its proper divisors (336830770).

672979382 is a wasteful number, since it uses less digits than its factorization.

672979382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113694.

The product of its digits is 2286144, while the sum is 53.

The square root of 672979382 is about 25941.8461563552. The cubic root of 672979382 is about 876.3291395030.

The spelling of 672979382 in words is "six hundred seventy-two million, nine hundred seventy-nine thousand, three hundred eighty-two".