166516952 has 16 divisors (see below), whose sum is σ = 356822160. Its totient is φ = 71364384.

The previous prime is 166516943. The next prime is 166516957. The reversal of 166516952 is 259615661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166516957) 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, 1486703 + ... + 1486814.

It is an arithmetic number, because the mean of its divisors is an integer number (22301385).

Almost surely, 2^166516952 is an apocalyptic number.

It is an amenable number.

166516952 is an abundant number, since it is smaller than the sum of its proper divisors (190305208).

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

166516952 is a wasteful number, since it uses less digits than its factorization.

166516952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973530 (or 2973526 counting only the distinct ones).

The product of its digits is 97200, while the sum is 41.

The square root of 166516952 is about 12904.1447605023. The cubic root of 166516952 is about 550.1563764713.

The spelling of 166516952 in words is "one hundred sixty-six million, five hundred sixteen thousand, nine hundred fifty-two".