2147311682 has 8 divisors (see below), whose sum is σ = 3246329856. Its totient is φ = 1065201732.

The previous prime is 2147311669. The next prime is 2147311693. The reversal of 2147311682 is 2861137412.

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

It is a super-2 number, since 2×2147311682² = 9221894919307338248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4226738 + ... + 4227245.

It is an arithmetic number, because the mean of its divisors is an integer number (405791232).

Almost surely, 2^2147311682 is an apocalyptic number.

2147311682 is a deficient number, since it is larger than the sum of its proper divisors (1099018174).

2147311682 is a wasteful number, since it uses less digits than its factorization.

2147311682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8454112.

The product of its digits is 16128, while the sum is 35.

The square root of 2147311682 is about 46339.0945315076. The cubic root of 2147311682 is about 1290.1247164240.

The spelling of 2147311682 in words is "two billion, one hundred forty-seven million, three hundred eleven thousand, six hundred eighty-two".