2140175684 has 12 divisors (see below), whose sum is σ = 3748363500. Its totient is φ = 1069214688.

The previous prime is 2140175663. The next prime is 2140175711. The reversal of 2140175684 is 4865710412.

It can be written as a sum of positive squares in 2 ways, for example, as 1262238784 + 877936900 = 35528^2 + 29630^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 212759 + ... + 222590.

It is an arithmetic number, because the mean of its divisors is an integer number (312363625).

Almost surely, 2^2140175684 is an apocalyptic number.

It is an amenable number.

2140175684 is a deficient number, since it is larger than the sum of its proper divisors (1608187816).

2140175684 is a wasteful number, since it uses less digits than its factorization.

2140175684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436582 (or 436580 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 2140175684 is about 46262.0328563283. The cubic root of 2140175684 is about 1288.6940058641.

The spelling of 2140175684 in words is "two billion, one hundred forty million, one hundred seventy-five thousand, six hundred eighty-four".