672574212 has 48 divisors (see below), whose sum is σ = 1747654720. Its totient is φ = 223684416.

The previous prime is 672574193. The next prime is 672574219. The reversal of 672574212 is 212475276.

It is a happy number.

672574212 is a `hidden beast` number, since 6 + 72 + 574 + 2 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (672574219) by changing a digit.

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, 42543 + ... + 56169.

Almost surely, 2^672574212 is an apocalyptic number.

It is an amenable number.

672574212 is an abundant number, since it is smaller than the sum of its proper divisors (1075080508).

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

672574212 is a wasteful number, since it uses less digits than its factorization.

672574212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14097 (or 14089 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 672574212 is about 25934.0357831171. The cubic root of 672574212 is about 876.1532383454.

The spelling of 672574212 in words is "six hundred seventy-two million, five hundred seventy-four thousand, two hundred twelve".