2616043656 has 32 divisors (see below), whose sum is σ = 6542553600. Its totient is φ = 871688640.

The previous prime is 2616043649. The next prime is 2616043693. The reversal of 2616043656 is 6563406162.

2616043656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50166 + ... + 88026.

It is an arithmetic number, because the mean of its divisors is an integer number (204454800).

Almost surely, 2^2616043656 is an apocalyptic number.

It is an amenable number.

2616043656 is an abundant number, since it is smaller than the sum of its proper divisors (3926509944).

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

2616043656 is a wasteful number, since it uses less digits than its factorization.

2616043656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40749 (or 40745 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 2616043656 is about 51147.2741795689. The cubic root of 2616043656 is about 1377.8914196027.

The spelling of 2616043656 in words is "two billion, six hundred sixteen million, forty-three thousand, six hundred fifty-six".