2116770610 has 16 divisors (see below), whose sum is σ = 3941573400. Its totient is φ = 817511296.

The previous prime is 2116770587. The next prime is 2116770611. The reversal of 2116770610 is 160776112.

It can be written as a sum of positive squares in 4 ways, for example, as 1215149881 + 901620729 = 34859^2 + 30027^2 .

It is not an unprimeable number, because it can be changed into a prime (2116770611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3649315 + ... + 3649894.

Almost surely, 2^2116770610 is an apocalyptic number.

2116770610 is a deficient number, since it is larger than the sum of its proper divisors (1824802790).

2116770610 is a wasteful number, since it uses less digits than its factorization.

2116770610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7299245.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 2116770610 is about 46008.3754331752. The cubic root of 2116770610 is about 1283.9790342976.

The spelling of 2116770610 in words is "two billion, one hundred sixteen million, seven hundred seventy thousand, six hundred ten".