166406952 has 16 divisors (see below), whose sum is σ = 416017440. Its totient is φ = 55468976.

The previous prime is 166406951. The next prime is 166406971. The reversal of 166406952 is 259604661.

166406952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 166406952.

It is not an unprimeable number, because it can be changed into a prime (166406951) 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, 3466788 + ... + 3466835.

It is an arithmetic number, because the mean of its divisors is an integer number (26001090).

Almost surely, 2^166406952 is an apocalyptic number.

166406952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

166406952 is an abundant number, since it is smaller than the sum of its proper divisors (249610488).

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

166406952 is a wasteful number, since it uses less digits than its factorization.

166406952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6933632 (or 6933628 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 166406952 is about 12899.8818599241. The cubic root of 166406952 is about 550.0352065617.

The spelling of 166406952 in words is "one hundred sixty-six million, four hundred six thousand, nine hundred fifty-two".