531675072 has 42 divisors (see below), whose sum is σ = 1523952248. Its totient is φ = 177224832.

The previous prime is 531675059. The next prime is 531675097. The reversal of 531675072 is 270576135.

531675072 is a `hidden beast` number, since 531 + 6 + 7 + 50 + 72 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 460948 + ... + 462099.

Almost surely, 2^531675072 is an apocalyptic number.

It is an amenable number.

531675072 is an abundant number, since it is smaller than the sum of its proper divisors (992277176).

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

531675072 is a wasteful number, since it uses less digits than its factorization.

531675072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923065 (or 923052 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 531675072 is about 23058.0804057927. The cubic root of 531675072 is about 810.1189034410.

The spelling of 531675072 in words is "five hundred thirty-one million, six hundred seventy-five thousand, seventy-two".