6631492 has 24 divisors (see below), whose sum is σ = 13353536. Its totient is φ = 2822688.

The previous prime is 6631483. The next prime is 6631501. The reversal of 6631492 is 2941366.

It is an interprime number because it is at equal distance from previous prime (6631483) and next prime (6631501).

It is a super-2 number, since 2×6631492² = 87953372292128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3838 + ... + 5290.

Almost surely, 2^6631492 is an apocalyptic number.

It is an amenable number.

6631492 is an abundant number, since it is smaller than the sum of its proper divisors (6722044).

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

6631492 is a wasteful number, since it uses less digits than its factorization.

6631492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627 (or 1625 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 6631492 is about 2575.1683440117. The cubic root of 6631492 is about 187.8756156256.

The spelling of 6631492 in words is "six million, six hundred thirty-one thousand, four hundred ninety-two".