2427913656 has 128 divisors (see below), whose sum is σ = 7916160000. Its totient is φ = 674925696.

The previous prime is 2427913627. The next prime is 2427913699. The reversal of 2427913656 is 6563197242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34245 + ... + 77643.

It is an arithmetic number, because the mean of its divisors is an integer number (61845000).

Almost surely, 2^2427913656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2427913656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3958080000).

2427913656 is an abundant number, since it is smaller than the sum of its proper divisors (5488246344).

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

2427913656 is a wasteful number, since it uses less digits than its factorization.

2427913656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43458 (or 43448 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 2427913656 is about 49273.8638225175. The cubic root of 2427913656 is about 1344.0365503453.

The spelling of 2427913656 in words is "two billion, four hundred twenty-seven million, nine hundred thirteen thousand, six hundred fifty-six".