2130601690 has 32 divisors (see below), whose sum is σ = 4385041920. Its totient is φ = 730143744.

The previous prime is 2130601679. The next prime is 2130601751. The reversal of 2130601690 is 961060312.

It is a super-2 number, since 2×2130601690² = 9078927122861712200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172026 + ... + 183994.

It is an arithmetic number, because the mean of its divisors is an integer number (137032560).

Almost surely, 2^2130601690 is an apocalyptic number.

2130601690 is an abundant number, since it is smaller than the sum of its proper divisors (2254440230).

2130601690 is a wasteful number, since it uses less digits than its factorization.

2130601690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14526.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2130601690 is about 46158.4411565209. The cubic root of 2130601690 is about 1286.7694921567.

The spelling of 2130601690 in words is "two billion, one hundred thirty million, six hundred one thousand, six hundred ninety".