2168870296 has 32 divisors (see below), whose sum is σ = 4126642560. Its totient is φ = 1068463872.

The previous prime is 2168870233. The next prime is 2168870309. The reversal of 2168870296 is 6920788612.

It is a super-2 number, since 2×2168870296² = 9407996721742255232, 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 7 ways as a sum of consecutive naturals, for example, 1011001 + ... + 1013143.

It is an arithmetic number, because the mean of its divisors is an integer number (128957580).

Almost surely, 2^2168870296 is an apocalyptic number.

It is an amenable number.

2168870296 is a deficient number, since it is larger than the sum of its proper divisors (1957772264).

2168870296 is a wasteful number, since it uses less digits than its factorization.

2168870296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955 (or 3951 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 2168870296 is about 46571.1315731108. The cubic root of 2168870296 is about 1294.4278856048.

The spelling of 2168870296 in words is "two billion, one hundred sixty-eight million, eight hundred seventy thousand, two hundred ninety-six".