2777272072 has 16 divisors (see below), whose sum is σ = 5295646800. Its totient is φ = 1365099600.

The previous prime is 2777272061. The next prime is 2777272093. The reversal of 2777272072 is 2702727772.

It is a super-2 number, since 2×2777272072² = 15426480323822346368, which contains 22 as substring.

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, 2941554 + ... + 2942497.

It is an arithmetic number, because the mean of its divisors is an integer number (330977925).

Almost surely, 2^2777272072 is an apocalyptic number.

It is an amenable number.

2777272072 is a deficient number, since it is larger than the sum of its proper divisors (2518374728).

2777272072 is a wasteful number, since it uses less digits than its factorization.

2777272072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884116 (or 5884112 counting only the distinct ones).

The product of its (nonzero) digits is 268912, while the sum is 43.

The square root of 2777272072 is about 52699.8299048488. The cubic root of 2777272072 is about 1405.6357979046.

The spelling of 2777272072 in words is "two billion, seven hundred seventy-seven million, two hundred seventy-two thousand, seventy-two".