2656116562 has 8 divisors (see below), whose sum is σ = 4346372592. Its totient is φ = 1207325700.

The previous prime is 2656116559. The next prime is 2656116563.

2656116562 is nontrivially palindromic in base 10.

2656116562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2656116563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60366264 + ... + 60366307.

It is an arithmetic number, because the mean of its divisors is an integer number (543296574).

Almost surely, 2^2656116562 is an apocalyptic number.

2656116562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2656116562 is a deficient number, since it is larger than the sum of its proper divisors (1690256030).

2656116562 is a wasteful number, since it uses less digits than its factorization.

2656116562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120732584.

The product of its digits is 129600, while the sum is 40.

The square root of 2656116562 is about 51537.5257652131. The cubic root of 2656116562 is about 1384.8913731832.

The spelling of 2656116562 in words is "two billion, six hundred fifty-six million, one hundred sixteen thousand, five hundred sixty-two".