2140647174 has 48 divisors (see below), whose sum is σ = 4914831168. Its totient is φ = 671037696.

The previous prime is 2140647167. The next prime is 2140647233. The reversal of 2140647174 is 4717460412.

It is a happy number.

2140647174 is a `hidden beast` number, since 2 + 1 + 4 + 0 + 647 + 1 + 7 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 572499 + ... + 576225.

It is an arithmetic number, because the mean of its divisors is an integer number (102392316).

Almost surely, 2^2140647174 is an apocalyptic number.

2140647174 is an abundant number, since it is smaller than the sum of its proper divisors (2774183994).

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

2140647174 is a wasteful number, since it uses less digits than its factorization.

2140647174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5629 (or 5626 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 2140647174 is about 46267.1284390981. The cubic root of 2140647174 is about 1288.7886338780.

The spelling of 2140647174 in words is "two billion, one hundred forty million, six hundred forty-seven thousand, one hundred seventy-four".