166000522 has 16 divisors (see below), whose sum is σ = 265358592. Its totient is φ = 77701360.

The previous prime is 166000501. The next prime is 166000543. The reversal of 166000522 is 225000661.

It is an interprime number because it is at equal distance from previous prime (166000501) and next prime (166000543).

It is a junction number, because it is equal to n+sod(n) for n = 166000493 and 166000502.

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, 36229 + ... + 40552.

It is an arithmetic number, because the mean of its divisors is an integer number (16584912).

Almost surely, 2^166000522 is an apocalyptic number.

166000522 is a deficient number, since it is larger than the sum of its proper divisors (99358070).

166000522 is a wasteful number, since it uses less digits than its factorization.

166000522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76853.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 166000522 is about 12884.1189842379. The cubic root of 166000522 is about 549.5870420815.

The spelling of 166000522 in words is "one hundred sixty-six million, five hundred twenty-two", and thus it is an aban number.