6630474 has 16 divisors (see below), whose sum is σ = 13619808. Its totient is φ = 2150352.

The previous prime is 6630467. The next prime is 6630499. The reversal of 6630474 is 4740366.

It is an Ulam number.

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, 14712 + ... + 15155.

It is an arithmetic number, because the mean of its divisors is an integer number (851238).

Almost surely, 2^6630474 is an apocalyptic number.

6630474 is an abundant number, since it is smaller than the sum of its proper divisors (6989334).

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

6630474 is a wasteful number, since it uses less digits than its factorization.

6630474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29909.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 6630474 is about 2574.9706794447. The cubic root of 6630474 is about 187.8660015416.

The spelling of 6630474 in words is "six million, six hundred thirty thousand, four hundred seventy-four".