672563088 has 50 divisors (see below), whose sum is σ = 1946596454. Its totient is φ = 224187264.

The previous prime is 672563081. The next prime is 672563107. The reversal of 672563088 is 880365276.

672563088 is a `hidden beast` number, since 6 + 7 + 2 + 5 + 630 + 8 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 649638144 + 22924944 = 25488^2 + 4788^2 .

It is a super-2 number, since 2×672563088² = 904682214680191488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (672563081) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 258181 + ... + 260772.

Almost surely, 2^672563088 is an apocalyptic number.

It is an amenable number.

672563088 is an abundant number, since it is smaller than the sum of its proper divisors (1274033366).

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

672563088 is a wasteful number, since it uses less digits than its factorization.

672563088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518973 (or 518958 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 672563088 is about 25933.8213150318. The cubic root of 672563088 is about 876.1484079579.

The spelling of 672563088 in words is "six hundred seventy-two million, five hundred sixty-three thousand, eighty-eight".