166070834 has 16 divisors (see below), whose sum is σ = 254969856. Its totient is φ = 81088800.

The previous prime is 166070819. The next prime is 166070843. The reversal of 166070834 is 438070661.

It is a junction number, because it is equal to n+sod(n) for n = 166070794 and 166070803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47279 + ... + 50669.

It is an arithmetic number, because the mean of its divisors is an integer number (15935616).

Almost surely, 2^166070834 is an apocalyptic number.

166070834 is a deficient number, since it is larger than the sum of its proper divisors (88899022).

166070834 is a wasteful number, since it uses less digits than its factorization.

166070834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3961.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 166070834 is about 12886.8473258590. The cubic root of 166070834 is about 549.6646263947.

The spelling of 166070834 in words is "one hundred sixty-six million, seventy thousand, eight hundred thirty-four".