2790001916 has 12 divisors (see below), whose sum is σ = 5258080632. Its totient is φ = 1287693168.

The previous prime is 2790001897. The next prime is 2790001961. The reversal of 2790001916 is 6191000972.

It is a super-2 number, since 2×2790001916² = 15568221382567342112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26826890 + ... + 26826993.

It is an arithmetic number, because the mean of its divisors is an integer number (438173386).

Almost surely, 2^2790001916 is an apocalyptic number.

2790001916 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2790001916 is a deficient number, since it is larger than the sum of its proper divisors (2468078716).

2790001916 is a wasteful number, since it uses less digits than its factorization.

2790001916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53653900 (or 53653898 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 2790001916 is about 52820.4687218885. The cubic root of 2790001916 is about 1407.7801388957.

The spelling of 2790001916 in words is "two billion, seven hundred ninety million, one thousand, nine hundred sixteen".