2766012353 has 18 divisors (see below), whose sum is σ = 3181754754. Its totient is φ = 2403009024.

The previous prime is 2766012349. The next prime is 2766012401. The reversal of 2766012353 is 3532106672.

It can be written as a sum of positive squares in 9 ways, for example, as 273307024 + 2492705329 = 16532^2 + 49927^2 .

It is not a de Polignac number, because 2766012353 - 2² = 2766012349 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2766012313) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20525 + ... + 77157.

It is an arithmetic number, because the mean of its divisors is an integer number (176764153).

Almost surely, 2^2766012353 is an apocalyptic number.

It is an amenable number.

2766012353 is a deficient number, since it is larger than the sum of its proper divisors (415742401).

2766012353 is a wasteful number, since it uses less digits than its factorization.

2766012353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56693 (or 56663 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 2766012353 is about 52592.8926091730. The cubic root of 2766012353 is about 1403.7336314519.

The spelling of 2766012353 in words is "two billion, seven hundred sixty-six million, twelve thousand, three hundred fifty-three".