672641262 has 48 divisors (see below), whose sum is σ = 1480856832. Its totient is φ = 220631040.

The previous prime is 672641219. The next prime is 672641267. The reversal of 672641262 is 262146276.

672641262 is a `hidden beast` number, since 6 + 7 + 2 + 641 + 2 + 6 + 2 = 666.

672641262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672641267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 332478 + ... + 334494.

It is an arithmetic number, because the mean of its divisors is an integer number (30851184).

Almost surely, 2^672641262 is an apocalyptic number.

672641262 is an abundant number, since it is smaller than the sum of its proper divisors (808215570).

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

672641262 is a wasteful number, since it uses less digits than its factorization.

672641262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313 (or 2310 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 672641262 is about 25935.3284536749. The cubic root of 672641262 is about 876.1823524177.

The spelling of 672641262 in words is "six hundred seventy-two million, six hundred forty-one thousand, two hundred sixty-two".