992966666 has 16 divisors (see below), whose sum is σ = 1532986560. Its totient is φ = 482180160.

The previous prime is 992966629. The next prime is 992966683. The reversal of 992966666 is 666669299.

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, 42671 + ... + 61698.

It is an arithmetic number, because the mean of its divisors is an integer number (95811660).

Almost surely, 2^992966666 is an apocalyptic number.

992966666 is a deficient number, since it is larger than the sum of its proper divisors (540019894).

992966666 is a wasteful number, since it uses less digits than its factorization.

992966666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104509.

The product of its digits is 11337408, while the sum is 59.

The square root of 992966666 is about 31511.3735974806. The cubic root of 992966666 is about 997.6500373346.

The spelling of 992966666 in words is "nine hundred ninety-two million, nine hundred sixty-six thousand, six hundred sixty-six".