166070304 has 192 divisors, whose sum is σ = 517466880. Its totient is φ = 51701760.

The previous prime is 166070291. The next prime is 166070321. The reversal of 166070304 is 403070661.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1212124 + ... + 1212260.

It is an arithmetic number, because the mean of its divisors is an integer number (2695140).

Almost surely, 2^166070304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166070304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258733440).

166070304 is an abundant number, since it is smaller than the sum of its proper divisors (351396576).

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

166070304 is a wasteful number, since it uses less digits than its factorization.

166070304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 166070304 is about 12886.8267622406. The cubic root of 166070304 is about 549.6640416592.

The spelling of 166070304 in words is "one hundred sixty-six million, seventy thousand, three hundred four".