166499314 has 8 divisors (see below), whose sum is σ = 249865308. Its totient is φ = 83210880.

The previous prime is 166499273. The next prime is 166499321. The reversal of 166499314 is 413994661.

It can be written as a sum of positive squares in 2 ways, for example, as 138462289 + 28037025 = 11767^2 + 5295^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13687 + ... + 22810.

Almost surely, 2^166499314 is an apocalyptic number.

166499314 is a deficient number, since it is larger than the sum of its proper divisors (83365994).

166499314 is a wasteful number, since it uses less digits than its factorization.

166499314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38780.

The product of its digits is 139968, while the sum is 43.

The square root of 166499314 is about 12903.4613185765. The cubic root of 166499314 is about 550.1369510201.

The spelling of 166499314 in words is "one hundred sixty-six million, four hundred ninety-nine thousand, three hundred fourteen".