166902337 has 12 divisors (see below), whose sum is σ = 197556736. Its totient is φ = 138121200.

The previous prime is 166902313. The next prime is 166902361. The reversal of 166902337 is 733209661.

166902337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (166902313) and next prime (166902361).

It is not a de Polignac number, because 166902337 - 2¹¹ = 166900289 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 166902296 and 166902305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166902377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8289 + ... + 20062.

Almost surely, 2^166902337 is an apocalyptic number.

It is an amenable number.

166902337 is a deficient number, since it is larger than the sum of its proper divisors (30654399).

166902337 is an equidigital number, since it uses as much as digits as its factorization.

166902337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28416 (or 28387 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 166902337 is about 12919.0687357874. The cubic root of 166902337 is about 550.5804747497.

The spelling of 166902337 in words is "one hundred sixty-six million, nine hundred two thousand, three hundred thirty-seven".