2768880036 has 48 divisors (see below), whose sum is σ = 7071783488. Its totient is φ = 837993600.

The previous prime is 2768879977. The next prime is 2768880053. The reversal of 2768880036 is 6300888672.

It is a happy number.

It is a super-2 number, since 2×2768880036² = 15333393307518722592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135970 + ... + 155001.

Almost surely, 2^2768880036 is an apocalyptic number.

2768880036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2768880036 is an abundant number, since it is smaller than the sum of its proper divisors (4302903452).

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

2768880036 is a wasteful number, since it uses less digits than its factorization.

2768880036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291052 (or 291050 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 2768880036 is about 52620.1485744767. The cubic root of 2768880036 is about 1404.2185741800.

The spelling of 2768880036 in words is "two billion, seven hundred sixty-eight million, eight hundred eighty thousand, thirty-six".