2722737072 has 80 divisors (see below), whose sum is σ = 7836498432. Its totient is φ = 807509760.

The previous prime is 2722737071. The next prime is 2722737077. The reversal of 2722737072 is 2707372272.

It is a self number, because there is not a number n which added to its sum of digits gives 2722737072.

It is not an unprimeable number, because it can be changed into a prime (2722737071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30043 + ... + 79674.

Almost surely, 2^2722737072 is an apocalyptic number.

2722737072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2722737072 is an abundant number, since it is smaller than the sum of its proper divisors (5113761360).

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

2722737072 is a wasteful number, since it uses less digits than its factorization.

2722737072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109786 (or 109780 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 39.

The square root of 2722737072 is about 52179.8531235955. The cubic root of 2722737072 is about 1396.3744750074.

The spelling of 2722737072 in words is "two billion, seven hundred twenty-two million, seven hundred thirty-seven thousand, seventy-two".