531677004 has 12 divisors (see below), whose sum is σ = 1240579704. Its totient is φ = 177225664.

The previous prime is 531676997. The next prime is 531677017. The reversal of 531677004 is 400776135.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22153197 + ... + 22153220.

It is an arithmetic number, because the mean of its divisors is an integer number (103381642).

Almost surely, 2^531677004 is an apocalyptic number.

It is an amenable number.

531677004 is an abundant number, since it is smaller than the sum of its proper divisors (708902700).

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

531677004 is a wasteful number, since it uses less digits than its factorization.

531677004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44306424 (or 44306422 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 531677004 is about 23058.1222999619. The cubic root of 531677004 is about 810.1198847094.

The spelling of 531677004 in words is "five hundred thirty-one million, six hundred seventy-seven thousand, four".