2147656614 has 64 divisors (see below), whose sum is σ = 4607041536. Its totient is φ = 665086464.

The previous prime is 2147656603. The next prime is 2147656661. The reversal of 2147656614 is 4166567412.

It is a super-2 number, since 2×2147656614² = 9224857863315889992, which contains 22 as substring.

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, 4106157 + ... + 4106679.

It is an arithmetic number, because the mean of its divisors is an integer number (71985024).

Almost surely, 2^2147656614 is an apocalyptic number.

2147656614 is an abundant number, since it is smaller than the sum of its proper divisors (2459384922).

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

2147656614 is a wasteful number, since it uses less digits than its factorization.

2147656614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989.

The product of its digits is 241920, while the sum is 42.

The square root of 2147656614 is about 46342.8162070455. The cubic root of 2147656614 is about 1290.1937921706.

The spelling of 2147656614 in words is "two billion, one hundred forty-seven million, six hundred fifty-six thousand, six hundred fourteen".