2135673590 has 8 divisors (see below), whose sum is σ = 3844212480. Its totient is φ = 854269432.

The previous prime is 2135673571. The next prime is 2135673667. The reversal of 2135673590 is 953765312.

It is a happy number.

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

It is a super-2 number, since 2×2135673590² = 9122203366046976200, 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 3 ways as a sum of consecutive naturals, for example, 106783670 + ... + 106783689.

It is an arithmetic number, because the mean of its divisors is an integer number (480526560).

Almost surely, 2^2135673590 is an apocalyptic number.

2135673590 is a deficient number, since it is larger than the sum of its proper divisors (1708538890).

2135673590 is a wasteful number, since it uses less digits than its factorization.

2135673590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213567366.

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 2135673590 is about 46213.3486127115. The cubic root of 2135673590 is about 1287.7897351522.

The spelling of 2135673590 in words is "two billion, one hundred thirty-five million, six hundred seventy-three thousand, five hundred ninety".