672538573 has 24 divisors (see below), whose sum is σ = 829600800. Its totient is φ = 542088288.

The previous prime is 672538567. The next prime is 672538577. The reversal of 672538573 is 375835276.

672538573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 672538573 - 2⁵ = 672538541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672538577) 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, 126811 + ... + 132007.

It is an arithmetic number, because the mean of its divisors is an integer number (34566700).

Almost surely, 2^672538573 is an apocalyptic number.

It is an amenable number.

672538573 is a deficient number, since it is larger than the sum of its proper divisors (157062227).

672538573 is a wasteful number, since it uses less digits than its factorization.

672538573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369 (or 5362 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 46.

The square root of 672538573 is about 25933.3486653768. The cubic root of 672538573 is about 876.1377625926.

The spelling of 672538573 in words is "six hundred seventy-two million, five hundred thirty-eight thousand, five hundred seventy-three".