2770216137 has 36 divisors (see below), whose sum is σ = 4392586380. Its totient is φ = 1672384896.

The previous prime is 2770216109. The next prime is 2770216171. The reversal of 2770216137 is 7316120772.

It can be written as a sum of positive squares in 6 ways, for example, as 61638201 + 2708577936 = 7851^2 + 52044^2 .

It is not a de Polignac number, because 2770216137 - 2¹⁹ = 2769691849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2770216177) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 324439 + ... + 332867.

Almost surely, 2^2770216137 is an apocalyptic number.

It is an amenable number.

2770216137 is a deficient number, since it is larger than the sum of its proper divisors (1622370243).

2770216137 is a wasteful number, since it uses less digits than its factorization.

2770216137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8554 (or 8498 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 2770216137 is about 52632.8427600106. The cubic root of 2770216137 is about 1404.4444026882. Note that the first 4 decimals are identical.

The spelling of 2770216137 in words is "two billion, seven hundred seventy million, two hundred sixteen thousand, one hundred thirty-seven".