531074674 has 8 divisors (see below), whose sum is σ = 857889900. Its totient is φ = 245111376.

The previous prime is 531074657. The next prime is 531074693. The reversal of 531074674 is 476470135.

It can be written as a sum of positive squares in 2 ways, for example, as 521802649 + 9272025 = 22843^2 + 3045^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 10212949 + ... + 10213000.

Almost surely, 2^531074674 is an apocalyptic number.

531074674 is a deficient number, since it is larger than the sum of its proper divisors (326815226).

531074674 is a wasteful number, since it uses less digits than its factorization.

531074674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20425964.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 531074674 is about 23045.0574744347. The cubic root of 531074674 is about 809.8138443313.

The spelling of 531074674 in words is "five hundred thirty-one million, seventy-four thousand, six hundred seventy-four".