2770890912 has 36 divisors (see below), whose sum is σ = 7879721850. Its totient is φ = 923630208.

The previous prime is 2770890907. The next prime is 2770890919. The reversal of 2770890912 is 2190980772.

It can be written as a sum of positive squares in only one way, i.e., 1777128336 + 993762576 = 42156^2 + 31524^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2770890919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4810287 + ... + 4810862.

Almost surely, 2^2770890912 is an apocalyptic number.

It is an amenable number.

2770890912 is an abundant number, since it is smaller than the sum of its proper divisors (5108830938).

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

2770890912 is a wasteful number, since it uses less digits than its factorization.

2770890912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9621165 (or 9621154 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 2770890912 is about 52639.2525782804. The cubic root of 2770890912 is about 1404.5584259256.

The spelling of 2770890912 in words is "two billion, seven hundred seventy million, eight hundred ninety thousand, nine hundred twelve".