7874902966 has 16 divisors (see below), whose sum is σ = 13501025280. Its totient is φ = 3374660520.

The previous prime is 7874902961. The next prime is 7874902993. The reversal of 7874902966 is 6692094787.

It is a self number, because there is not a number n which added to its sum of digits gives 7874902966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7874902961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228795 + ... + 260953.

It is an arithmetic number, because the mean of its divisors is an integer number (843814080).

Almost surely, 2^7874902966 is an apocalyptic number.

7874902966 is a deficient number, since it is larger than the sum of its proper divisors (5626122314).

7874902966 is a wasteful number, since it uses less digits than its factorization.

7874902966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49659.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The square root of 7874902966 is about 88740.6500201571. The cubic root of 7874902966 is about 1989.5204324049.

The spelling of 7874902966 in words is "seven billion, eight hundred seventy-four million, nine hundred two thousand, nine hundred sixty-six".