2135630 has 16 divisors (see below), whose sum is σ = 4393440. Its totient is φ = 732192.

The previous prime is 2135611. The next prime is 2135641. The reversal of 2135630 is 365312.

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, 15185 + ... + 15324.

It is an arithmetic number, because the mean of its divisors is an integer number (274590).

2^2135630 is an apocalyptic number.

2135630 is an abundant number, since it is smaller than the sum of its proper divisors (2257810).

2135630 is a wasteful number, since it uses less digits than its factorization.

2135630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30523.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2135630 is about 1461.3794852809. The cubic root of 2135630 is about 128.7780973648.

The spelling of 2135630 in words is "two million, one hundred thirty-five thousand, six hundred thirty".