2769980832 has 36 divisors (see below), whose sum is σ = 7877133810. Its totient is φ = 923326848.

The previous prime is 2769980813. The next prime is 2769980879. The reversal of 2769980832 is 2380899672.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2708577936 + 61402896 = 52044^2 + 7836^2 .

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

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4808707 + ... + 4809282.

Almost surely, 2^2769980832 is an apocalyptic number.

It is an amenable number.

2769980832 is an abundant number, since it is smaller than the sum of its proper divisors (5107152978).

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

2769980832 is a wasteful number, since it uses less digits than its factorization.

2769980832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9618005 (or 9617994 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 2769980832 is about 52630.6073687165. The cubic root of 2769980832 is about 1404.4046365796.

The spelling of 2769980832 in words is "two billion, seven hundred sixty-nine million, nine hundred eighty thousand, eight hundred thirty-two".