2656980614 has 16 divisors (see below), whose sum is σ = 4038059520. Its totient is φ = 1310978760.

The previous prime is 2656980611. The next prime is 2656980617. The reversal of 2656980614 is 4160896562.

It is an interprime number because it is at equal distance from previous prime (2656980611) and next prime (2656980617).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656980611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425237 + ... + 431439.

It is an arithmetic number, because the mean of its divisors is an integer number (252378720).

Almost surely, 2^2656980614 is an apocalyptic number.

2656980614 is a deficient number, since it is larger than the sum of its proper divisors (1381078906).

2656980614 is a wasteful number, since it uses less digits than its factorization.

2656980614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8995.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 2656980614 is about 51545.9078298171. The cubic root of 2656980614 is about 1385.0415282938.

The spelling of 2656980614 in words is "two billion, six hundred fifty-six million, nine hundred eighty thousand, six hundred fourteen".