2756246132 has 12 divisors (see below), whose sum is σ = 4914439236. Its totient is φ = 1352120640.

The previous prime is 2756246123. The next prime is 2756246137. The reversal of 2756246132 is 2316426572.

It can be written as a sum of positive squares in 2 ways, for example, as 857552656 + 1898693476 = 29284^2 + 43574^2 .

It is a super-2 number, since 2×2756246132² = 15193785480329922848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756246137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6500369 + ... + 6500792.

It is an arithmetic number, because the mean of its divisors is an integer number (409536603).

Almost surely, 2^2756246132 is an apocalyptic number.

It is an amenable number.

2756246132 is a deficient number, since it is larger than the sum of its proper divisors (2158193104).

2756246132 is a wasteful number, since it uses less digits than its factorization.

2756246132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13001218 (or 13001216 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 2756246132 is about 52499.9631618918. The cubic root of 2756246132 is about 1402.0795849282.

The spelling of 2756246132 in words is "two billion, seven hundred fifty-six million, two hundred forty-six thousand, one hundred thirty-two".