2725520064 has 28 divisors (see below), whose sum is σ = 7211272344. Its totient is φ = 908506624.

The previous prime is 2725520027. The next prime is 2725520089. The reversal of 2725520064 is 4600255272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7097517 + ... + 7097900.

Almost surely, 2^2725520064 is an apocalyptic number.

2725520064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2725520064 is an abundant number, since it is smaller than the sum of its proper divisors (4485752280).

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

2725520064 is a wasteful number, since it uses less digits than its factorization.

2725520064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14195432 (or 14195422 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 2725520064 is about 52206.5136165977. The cubic root of 2725520064 is about 1396.8500718802.

The spelling of 2725520064 in words is "two billion, seven hundred twenty-five million, five hundred twenty thousand, sixty-four".