2136460 has 12 divisors (see below), whose sum is σ = 4486608. Its totient is φ = 854576.

The previous prime is 2136457. The next prime is 2136473. The reversal of 2136460 is 646312.

It is a super-2 number, since 2×2136460² = 9128922663200, which contains 22 as substring.

It is a zygodrome in base 3.

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, 53392 + ... + 53431.

It is an arithmetic number, because the mean of its divisors is an integer number (373884).

2^2136460 is an apocalyptic number.

2136460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2136460 is an abundant number, since it is smaller than the sum of its proper divisors (2350148).

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

2136460 is a wasteful number, since it uses less digits than its factorization.

2136460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106832 (or 106830 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2136460 is about 1461.6634359523. The cubic root of 2136460 is about 128.7947781533.

It can be divided in two parts, 21 and 36460, that added together give a square (36481 = 191²).

The spelling of 2136460 in words is "two million, one hundred thirty-six thousand, four hundred sixty".