166006410 has 32 divisors (see below), whose sum is σ = 415739520. Its totient is φ = 42343488.

The previous prime is 166006409. The next prime is 166006427. The reversal of 166006410 is 14600661.

It is a super-2 number, since 2×166006410² = 55116256322176200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119605 + ... + 120984.

It is an arithmetic number, because the mean of its divisors is an integer number (12991860).

Almost surely, 2^166006410 is an apocalyptic number.

166006410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166006410 is an abundant number, since it is smaller than the sum of its proper divisors (249733110).

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

166006410 is a wasteful number, since it uses less digits than its factorization.

166006410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240622.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 166006410 is about 12884.3474805673. The cubic root of 166006410 is about 549.5935399129.

The spelling of 166006410 in words is "one hundred sixty-six million, six thousand, four hundred ten".