531246676 has 12 divisors (see below), whose sum is σ = 952357140. Its totient is φ = 259144640.

The previous prime is 531246671. The next prime is 531246689. The reversal of 531246676 is 676642135.

It can be written as a sum of positive squares in 2 ways, for example, as 87048900 + 444197776 = 9330^2 + 21076^2 .

It is a super-2 number, since 2×531246676² = 564446061522097952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531246671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619491 + ... + 1619818.

It is an arithmetic number, because the mean of its divisors is an integer number (79363095).

Almost surely, 2^531246676 is an apocalyptic number.

It is an amenable number.

531246676 is a deficient number, since it is larger than the sum of its proper divisors (421110464).

531246676 is a wasteful number, since it uses less digits than its factorization.

531246676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239354 (or 3239352 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 531246676 is about 23048.7890354352. The cubic root of 531246676 is about 809.9012611441.

The spelling of 531246676 in words is "five hundred thirty-one million, two hundred forty-six thousand, six hundred seventy-six".