2135622 has 8 divisors (see below), whose sum is σ = 4271256. Its totient is φ = 711872.

The previous prime is 2135611. The next prime is 2135641. The reversal of 2135622 is 2265312.

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

2135622 is an admirable number.

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, 177963 + ... + 177974.

It is an arithmetic number, because the mean of its divisors is an integer number (533907).

2^2135622 is an apocalyptic number.

2135622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2135622 is a wasteful number, since it uses less digits than its factorization.

2135622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355942.

The product of its digits is 720, while the sum is 21.

The square root of 2135622 is about 1461.3767481385. The cubic root of 2135622 is about 128.7779365651. Note that the first 3 decimals are identical.

The spelling of 2135622 in words is "two million, one hundred thirty-five thousand, six hundred twenty-two".