672282580 has 24 divisors (see below), whose sum is σ = 1435724640. Its totient is φ = 264354720.

The previous prime is 672282557. The next prime is 672282587. The reversal of 672282580 is 85282276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672282587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283686 + ... + 286045.

It is an arithmetic number, because the mean of its divisors is an integer number (59821860).

Almost surely, 2^672282580 is an apocalyptic number.

It is an amenable number.

672282580 is an abundant number, since it is smaller than the sum of its proper divisors (763442060).

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

672282580 is a wasteful number, since it uses less digits than its factorization.

672282580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569799 (or 569797 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 672282580 is about 25928.4126008516. The cubic root of 672282580 is about 876.0265850303.

The spelling of 672282580 in words is "six hundred seventy-two million, two hundred eighty-two thousand, five hundred eighty".