672626570 has 32 divisors (see below), whose sum is σ = 1509480576. Its totient is φ = 209649600.

The previous prime is 672626557. The next prime is 672626611. The reversal of 672626570 is 75626276.

It is a happy number.

672626570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436001 + ... + 437540.

It is an arithmetic number, because the mean of its divisors is an integer number (47171268).

Almost surely, 2^672626570 is an apocalyptic number.

672626570 is an abundant number, since it is smaller than the sum of its proper divisors (836854006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

672626570 is a wasteful number, since it uses less digits than its factorization.

672626570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873566.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 672626570 is about 25935.0452091374. The cubic root of 672626570 is about 876.1759731060.

The spelling of 672626570 in words is "six hundred seventy-two million, six hundred twenty-six thousand, five hundred seventy".