2770939868 has 6 divisors (see below), whose sum is σ = 4849144776. Its totient is φ = 1385469932.

The previous prime is 2770939817. The next prime is 2770939877. The reversal of 2770939868 is 8689390772.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346367480 + ... + 346367487.

It is an arithmetic number, because the mean of its divisors is an integer number (808190796).

Almost surely, 2^2770939868 is an apocalyptic number.

It is an amenable number.

2770939868 is a deficient number, since it is larger than the sum of its proper divisors (2078204908).

2770939868 is a wasteful number, since it uses less digits than its factorization.

2770939868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692734971 (or 692734969 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 59.

The square root of 2770939868 is about 52639.7175904279. The cubic root of 2770939868 is about 1404.5666977726.

The spelling of 2770939868 in words is "two billion, seven hundred seventy million, nine hundred thirty-nine thousand, eight hundred sixty-eight".