974130666 has 16 divisors (see below), whose sum is σ = 1949181600. Its totient is φ = 324556848.

The previous prime is 974130659. The next prime is 974130713. The reversal of 974130666 is 666031479.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24181 + ... + 50328.

It is an arithmetic number, because the mean of its divisors is an integer number (121823850).

Almost surely, 2^974130666 is an apocalyptic number.

974130666 is an abundant number, since it is smaller than the sum of its proper divisors (975050934).

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

974130666 is a wasteful number, since it uses less digits than its factorization.

974130666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76693.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 974130666 is about 31211.0664028001. The cubic root of 974130666 is about 991.3014431675.

The spelling of 974130666 in words is "nine hundred seventy-four million, one hundred thirty thousand, six hundred sixty-six".