7472574666 has 24 divisors (see below), whose sum is σ = 16212166464. Its totient is φ = 2487537000.

The previous prime is 7472574661. The next prime is 7472574667. The reversal of 7472574666 is 6664752747.

It is not an unprimeable number, because it can be changed into a prime (7472574661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262876 + ... + 289911.

It is an arithmetic number, because the mean of its divisors is an integer number (675506936).

Almost surely, 2^7472574666 is an apocalyptic number.

7472574666 is an abundant number, since it is smaller than the sum of its proper divisors (8739591798).

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

7472574666 is a wasteful number, since it uses less digits than its factorization.

7472574666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553546 (or 553543 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 54.

The square root of 7472574666 is about 86444.0551223738. The cubic root of 7472574666 is about 1955.0449830593.

The spelling of 7472574666 in words is "seven billion, four hundred seventy-two million, five hundred seventy-four thousand, six hundred sixty-six".