166101292 has 48 divisors (see below), whose sum is σ = 342200320. Its totient is φ = 69076800.

The previous prime is 166101289. The next prime is 166101293. The reversal of 166101292 is 292101661.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 166101292.

It is not an unprimeable number, because it can be changed into a prime (166101293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134317 + ... + 135547.

Almost surely, 2^166101292 is an apocalyptic number.

It is an amenable number.

166101292 is an abundant number, since it is smaller than the sum of its proper divisors (176099028).

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

166101292 is a wasteful number, since it uses less digits than its factorization.

166101292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 166101292 is about 12888.0290192100. The cubic root of 166101292 is about 549.6982278434.

The spelling of 166101292 in words is "one hundred sixty-six million, one hundred one thousand, two hundred ninety-two".