166063536 has 30 divisors (see below), whose sum is σ = 464747660. Its totient is φ = 55354464.

The previous prime is 166063529. The next prime is 166063561. The reversal of 166063536 is 635360661.

It is a happy number.

166063536 is a `hidden beast` number, since 1 + 6 + 60 + 63 + 536 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 166063536.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 576466 + ... + 576753.

Almost surely, 2^166063536 is an apocalyptic number.

166063536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

166063536 is an abundant number, since it is smaller than the sum of its proper divisors (298684124).

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

166063536 is a wasteful number, since it uses less digits than its factorization.

166063536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153233 (or 1153224 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 166063536 is about 12886.5641658279. The cubic root of 166063536 is about 549.6565745871.

The spelling of 166063536 in words is "one hundred sixty-six million, sixty-three thousand, five hundred thirty-six".