2792724732 has 54 divisors (see below), whose sum is σ = 8070295688. Its totient is φ = 797681664.

The previous prime is 2792724713. The next prime is 2792724733. The reversal of 2792724732 is 2374272972.

2792724732 is a `hidden beast` number, since 27 + 92 + 72 + 473 + 2 = 666.

It is a super-2 number, since 2×2792724732² = 15598622857448943648, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2792724733) 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, 837244 + ... + 840572.

Almost surely, 2^2792724732 is an apocalyptic number.

It is an amenable number.

2792724732 is an abundant number, since it is smaller than the sum of its proper divisors (5277570956).

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

2792724732 is an equidigital number, since it uses as much as digits as its factorization.

2792724732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6675 (or 3341 counting only the distinct ones).

The product of its digits is 592704, while the sum is 45.

The square root of 2792724732 is about 52846.2366872041. The cubic root of 2792724732 is about 1408.2379498145.

The spelling of 2792724732 in words is "two billion, seven hundred ninety-two million, seven hundred twenty-four thousand, seven hundred thirty-two".