2164602 has 16 divisors (see below), whose sum is σ = 4722912. Its totient is φ = 655920.

The previous prime is 2164597. The next prime is 2164607. The reversal of 2164602 is 2064612.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2164597) and next prime (2164607).

It is not an unprimeable number, because it can be changed into a prime (2164607) 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, 16333 + ... + 16464.

It is an arithmetic number, because the mean of its divisors is an integer number (295182).

2^2164602 is an apocalyptic number.

2164602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2164602 is an abundant number, since it is smaller than the sum of its proper divisors (2558310).

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

2164602 is a wasteful number, since it uses less digits than its factorization.

2164602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32813.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2164602 is about 1471.2586448344. The cubic root of 2164602 is about 129.3578191379.

The spelling of 2164602 in words is "two million, one hundred sixty-four thousand, six hundred two".