2527064664 has 32 divisors (see below), whose sum is σ = 6327288000. Its totient is φ = 841071392.

The previous prime is 2527064663. The next prime is 2527064681. The reversal of 2527064664 is 4664607252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2527064663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64074 + ... + 95705.

It is an arithmetic number, because the mean of its divisors is an integer number (197727750).

Almost surely, 2^2527064664 is an apocalyptic number.

2527064664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2527064664 is an abundant number, since it is smaller than the sum of its proper divisors (3800223336).

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

2527064664 is a wasteful number, since it uses less digits than its factorization.

2527064664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160447 (or 160443 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 2527064664 is about 50269.9180822885. The cubic root of 2527064664 is about 1362.0888934371.

The spelling of 2527064664 in words is "two billion, five hundred twenty-seven million, sixty-four thousand, six hundred sixty-four".