2722723650 has 72 divisors (see below), whose sum is σ = 7371050544. Its totient is φ = 720501600.

The previous prime is 2722723603. The next prime is 2722723687. The reversal of 2722723650 is 563272272.

2722723650 is a `hidden beast` number, since 27 + 2 + 272 + 365 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35857 + ... + 82043.

It is an arithmetic number, because the mean of its divisors is an integer number (102375702).

Almost surely, 2^2722723650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2722723650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3685525272).

2722723650 is an abundant number, since it is smaller than the sum of its proper divisors (4648326894).

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

2722723650 is a wasteful number, since it uses less digits than its factorization.

2722723650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46336 (or 46328 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 2722723650 is about 52179.7245105798. The cubic root of 2722723650 is about 1396.3721804819.

The spelling of 2722723650 in words is "two billion, seven hundred twenty-two million, seven hundred twenty-three thousand, six hundred fifty".