2796985066 has 16 divisors (see below), whose sum is σ = 4215382560. Its totient is φ = 1391868720.

The previous prime is 2796985043. The next prime is 2796985073. The reversal of 2796985066 is 6605896972.

It is a self number, because there is not a number n which added to its sum of digits gives 2796985066.

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, 692545 + ... + 696571.

It is an arithmetic number, because the mean of its divisors is an integer number (263461410).

Almost surely, 2^2796985066 is an apocalyptic number.

2796985066 is a deficient number, since it is larger than the sum of its proper divisors (1418397494).

2796985066 is a wasteful number, since it uses less digits than its factorization.

2796985066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The square root of 2796985066 is about 52886.5300998279. The cubic root of 2796985066 is about 1408.9536804330.

The spelling of 2796985066 in words is "two billion, seven hundred ninety-six million, nine hundred eighty-five thousand, sixty-six".