2166952 has 16 divisors (see below), whose sum is σ = 4132800. Its totient is φ = 1064880.

The previous prime is 2166949. The next prime is 2166953. The reversal of 2166952 is 2596612.

It is not an unprimeable number, because it can be changed into a prime (2166953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1824 + ... + 2767.

It is an arithmetic number, because the mean of its divisors is an integer number (258300).

2^2166952 is an apocalyptic number.

It is an amenable number.

2166952 is a deficient number, since it is larger than the sum of its proper divisors (1965848).

2166952 is a wasteful number, since it uses less digits than its factorization.

2166952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4656 (or 4652 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 2166952 is about 1472.0570641113. The cubic root of 2166952 is about 129.4046146430.

The spelling of 2166952 in words is "two million, one hundred sixty-six thousand, nine hundred fifty-two".