182490166 has 4 divisors (see below), whose sum is σ = 273735252. Its totient is φ = 91245082.

The previous prime is 182490137. The next prime is 182490167. The reversal of 182490166 is 661094281.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182490167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45622540 + ... + 45622543.

It is an arithmetic number, because the mean of its divisors is an integer number (68433813).

Almost surely, 2^182490166 is an apocalyptic number.

182490166 is a deficient number, since it is larger than the sum of its proper divisors (91245086).

182490166 is an equidigital number, since it uses as much as digits as its factorization.

182490166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91245085.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 182490166 is about 13508.8921085335. The cubic root of 182490166 is about 567.2134085679.

The spelling of 182490166 in words is "one hundred eighty-two million, four hundred ninety thousand, one hundred sixty-six".