2766316072 has 16 divisors (see below), whose sum is σ = 5585830740. Its totient is φ = 1276761216.

The previous prime is 2766316057. The next prime is 2766316087. The reversal of 2766316072 is 2706136672.

It is an interprime number because it is at equal distance from previous prime (2766316057) and next prime (2766316087).

It can be written as a sum of positive squares in 2 ways, for example, as 2717119876 + 49196196 = 52126^2 + 7014^2 .

It is a super-2 number, since 2×2766316072² = 15305009220411018368, 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, 13299493 + ... + 13299700.

Almost surely, 2^2766316072 is an apocalyptic number.

It is an amenable number.

2766316072 is an abundant number, since it is smaller than the sum of its proper divisors (2819514668).

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

2766316072 is a wasteful number, since it uses less digits than its factorization.

2766316072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26599212 (or 26599208 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 2766316072 is about 52595.7799828085. The cubic root of 2766316072 is about 1403.7850080568.

The spelling of 2766316072 in words is "two billion, seven hundred sixty-six million, three hundred sixteen thousand, seventy-two".