2135708 has 6 divisors (see below), whose sum is σ = 3737496. Its totient is φ = 1067852.

The previous prime is 2135701. The next prime is 2135713. The reversal of 2135708 is 8075312.

It is a super-2 number, since 2×2135708² = 9122497322528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266960 + ... + 266967.

It is an arithmetic number, because the mean of its divisors is an integer number (622916).

2^2135708 is an apocalyptic number.

It is an amenable number.

2135708 is a deficient number, since it is larger than the sum of its proper divisors (1601788).

2135708 is a wasteful number, since it uses less digits than its factorization.

2135708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533931 (or 533929 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2135708 is about 1461.4061721506. The cubic root of 2135708 is about 128.7796651410.

The spelling of 2135708 in words is "two million, one hundred thirty-five thousand, seven hundred eight".