672051122 has 18 divisors (see below), whose sum is σ = 1055135613. Its totient is φ = 321012472.

The previous prime is 672051103. The next prime is 672051151. The reversal of 672051122 is 221150276.

672051122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 671898241 + 152881 = 25921^2 + 391^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=18331.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 672051091 and 672051100.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 842828 + ... + 843624.

Almost surely, 2^672051122 is an apocalyptic number.

672051122 is a deficient number, since it is larger than the sum of its proper divisors (383084491).

672051122 is an frugal number, since it uses more digits than its factorization.

672051122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 672051122 is about 25923.9488118612. The cubic root of 672051122 is about 875.9260387018.

The spelling of 672051122 in words is "six hundred seventy-two million, fifty-one thousand, one hundred twenty-two".