2790996912 has 180 divisors, whose sum is σ = 8851940136. Its totient is φ = 845406720.

The previous prime is 2790996851. The next prime is 2790996919. The reversal of 2790996912 is 2196990972.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2790996919) by changing a digit.

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 in 35 ways as a sum of consecutive naturals, for example, 1153528 + ... + 1155944.

Almost surely, 2^2790996912 is an apocalyptic number.

2790996912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2790996912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4425970068).

2790996912 is an abundant number, since it is smaller than the sum of its proper divisors (6060943224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2790996912 is an equidigital number, since it uses as much as digits as its factorization.

2790996912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460 (or 2433 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 54.

The square root of 2790996912 is about 52829.8865416158. The cubic root of 2790996912 is about 1407.9474708149.

The spelling of 2790996912 in words is "two billion, seven hundred ninety million, nine hundred ninety-six thousand, nine hundred twelve".