2136970 has 16 divisors (see below), whose sum is σ = 4196448. Its totient is φ = 777040.

The previous prime is 2136919. The next prime is 2136973. The reversal of 2136970 is 796312.

It is not an unprimeable number, because it can be changed into a prime (2136973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9604 + ... + 9823.

It is an arithmetic number, because the mean of its divisors is an integer number (262278).

2^2136970 is an apocalyptic number.

2136970 is a deficient number, since it is larger than the sum of its proper divisors (2059478).

2136970 is a wasteful number, since it uses less digits than its factorization.

2136970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19445.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2136970 is about 1461.8378843087. The cubic root of 2136970 is about 128.8050256517.

The spelling of 2136970 in words is "two million, one hundred thirty-six thousand, nine hundred seventy".