531684606 has 16 divisors (see below), whose sum is σ = 1109602944. Its totient is φ = 169522584.

The previous prime is 531684589. The next prime is 531684607. The reversal of 531684606 is 606486135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531684607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1926256 + ... + 1926531.

It is an arithmetic number, because the mean of its divisors is an integer number (69350184).

Almost surely, 2^531684606 is an apocalyptic number.

531684606 is an abundant number, since it is smaller than the sum of its proper divisors (577918338).

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

531684606 is a wasteful number, since it uses less digits than its factorization.

531684606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852815.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 531684606 is about 23058.2871436714. The cubic root of 531684606 is about 810.1237457641.

The spelling of 531684606 in words is "five hundred thirty-one million, six hundred eighty-four thousand, six hundred six".