2756938672 has 40 divisors (see below), whose sum is σ = 5522445152. Its totient is φ = 1332288000.

The previous prime is 2756938663. The next prime is 2756938673. The reversal of 2756938672 is 2768396572.

It is not an unprimeable number, because it can be changed into a prime (2756938673) 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, 73972 + ... + 104812.

Almost surely, 2^2756938672 is an apocalyptic number.

It is an amenable number.

2756938672 is an abundant number, since it is smaller than the sum of its proper divisors (2765506480).

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

2756938672 is a wasteful number, since it uses less digits than its factorization.

2756938672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31037 (or 31031 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 55.

The square root of 2756938672 is about 52506.5583713121. The cubic root of 2756938672 is about 1402.1970048822.

The spelling of 2756938672 in words is "two billion, seven hundred fifty-six million, nine hundred thirty-eight thousand, six hundred seventy-two".