462997666 has 16 divisors (see below), whose sum is σ = 712293120. Its totient is φ = 225580320.

The previous prime is 462997657. The next prime is 462997693. The reversal of 462997666 is 666799264.

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, 76375 + ... + 82213.

It is an arithmetic number, because the mean of its divisors is an integer number (44518320).

Almost surely, 2^462997666 is an apocalyptic number.

462997666 is a deficient number, since it is larger than the sum of its proper divisors (249295454).

462997666 is a wasteful number, since it uses less digits than its factorization.

462997666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849.

The product of its digits is 5878656, while the sum is 55.

The square root of 462997666 is about 21517.3805561922. The cubic root of 462997666 is about 773.6174677200.

The spelling of 462997666 in words is "four hundred sixty-two million, nine hundred ninety-seven thousand, six hundred sixty-six".