2146970 has 16 divisors (see below), whose sum is σ = 4416768. Its totient is φ = 736080.

The previous prime is 2146939. The next prime is 2146979. The reversal of 2146970 is 796412.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2146979) 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, 15266 + ... + 15405.

It is an arithmetic number, because the mean of its divisors is an integer number (276048).

2^2146970 is an apocalyptic number.

2146970 is an abundant number, since it is smaller than the sum of its proper divisors (2269798).

2146970 is a wasteful number, since it uses less digits than its factorization.

2146970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30685.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2146970 is about 1465.2542441501. The cubic root of 2146970 is about 129.0056284226.

The spelling of 2146970 in words is "two million, one hundred forty-six thousand, nine hundred seventy".