2722535136 has 72 divisors (see below), whose sum is σ = 7931078064. Its totient is φ = 885373440.

The previous prime is 2722535131. The next prime is 2722535143. The reversal of 2722535136 is 6315352272.

2722535136 is a `hidden beast` number, since 272 + 2 + 5 + 351 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2722535136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722535131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103476 + ... + 127091.

It is an arithmetic number, because the mean of its divisors is an integer number (110153862).

Almost surely, 2^2722535136 is an apocalyptic number.

It is an amenable number.

2722535136 is an abundant number, since it is smaller than the sum of its proper divisors (5208542928).

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

2722535136 is a wasteful number, since it uses less digits than its factorization.

2722535136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230624 (or 230613 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 2722535136 is about 52177.9180880188. The cubic root of 2722535136 is about 1396.3399527307.

The spelling of 2722535136 in words is "two billion, seven hundred twenty-two million, five hundred thirty-five thousand, one hundred thirty-six".