672794626 has 8 divisors (see below), whose sum is σ = 1153362240. Its totient is φ = 288340548.

The previous prime is 672794623. The next prime is 672794653. The reversal of 672794626 is 626497276.

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

It is a self number, because there is not a number n which added to its sum of digits gives 672794626.

It is not an unprimeable number, because it can be changed into a prime (672794623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24028366 + ... + 24028393.

It is an arithmetic number, because the mean of its divisors is an integer number (144170280).

Almost surely, 2^672794626 is an apocalyptic number.

672794626 is a deficient number, since it is larger than the sum of its proper divisors (480567614).

672794626 is a wasteful number, since it uses less digits than its factorization.

672794626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48056768.

The product of its digits is 1524096, while the sum is 49.

The square root of 672794626 is about 25938.2849471587. The cubic root of 672794626 is about 876.2489379944.

The spelling of 672794626 in words is "six hundred seventy-two million, seven hundred ninety-four thousand, six hundred twenty-six".