166050304 has 80 divisors (see below), whose sum is σ = 383600448. Its totient is φ = 70336512.

The previous prime is 166050301. The next prime is 166050307. The reversal of 166050304 is 403050661.

It is an interprime number because it is at equal distance from previous prime (166050301) and next prime (166050307).

It is not an unprimeable number, because it can be changed into a prime (166050301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383272 + ... + 383704.

Almost surely, 2^166050304 is an apocalyptic number.

166050304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166050304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191800224).

166050304 is an abundant number, since it is smaller than the sum of its proper divisors (217550144).

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

166050304 is an equidigital number, since it uses as much as digits as its factorization.

166050304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 166050304 is about 12886.0507526550. The cubic root of 166050304 is about 549.6419752574.

The spelling of 166050304 in words is "one hundred sixty-six million, fifty thousand, three hundred four".