2722625064 has 48 divisors (see below), whose sum is σ = 7761873600. Its totient is φ = 859775904.

The previous prime is 2722625039. The next prime is 2722625093. The reversal of 2722625064 is 4605262272.

2722625064 is a `hidden beast` number, since 2 + 7 + 22 + 625 + 0 + 6 + 4 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 993744 + ... + 996479.

It is an arithmetic number, because the mean of its divisors is an integer number (161705700).

Almost surely, 2^2722625064 is an apocalyptic number.

2722625064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2722625064 is an abundant number, since it is smaller than the sum of its proper divisors (5039248536).

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

2722625064 is a wasteful number, since it uses less digits than its factorization.

2722625064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990254 (or 1990247 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 2722625064 is about 52178.7798247525. The cubic root of 2722625064 is about 1396.3553267198.

The spelling of 2722625064 in words is "two billion, seven hundred twenty-two million, six hundred twenty-five thousand, sixty-four".