2720538632 has 16 divisors (see below), whose sum is σ = 5829725760. Its totient is φ = 1165945104.

The previous prime is 2720538607. The next prime is 2720538637. The reversal of 2720538632 is 2368350272.

It is a super-4 number, since 4×2720538632⁴ (a number of 39 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2720538637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24290468 + ... + 24290579.

It is an arithmetic number, because the mean of its divisors is an integer number (364357860).

Almost surely, 2^2720538632 is an apocalyptic number.

It is an amenable number.

2720538632 is an abundant number, since it is smaller than the sum of its proper divisors (3109187128).

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

2720538632 is a wasteful number, since it uses less digits than its factorization.

2720538632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48581060 (or 48581056 counting only the distinct ones).

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

The square root of 2720538632 is about 52158.7828845728. The cubic root of 2720538632 is about 1395.9985454401.

The spelling of 2720538632 in words is "two billion, seven hundred twenty million, five hundred thirty-eight thousand, six hundred thirty-two".