166283800 has 48 divisors (see below), whose sum is σ = 409359960. Its totient is φ = 62599680.

The previous prime is 166283797. The next prime is 166283833. The reversal of 166283800 is 8382661.

166283800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21054 + ... + 27853.

Almost surely, 2^166283800 is an apocalyptic number.

166283800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166283800 is an abundant number, since it is smaller than the sum of its proper divisors (243076160).

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

166283800 is a wasteful number, since it uses less digits than its factorization.

166283800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48940 (or 48931 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 166283800 is about 12895.1075993960. The cubic root of 166283800 is about 549.8994857641.

The spelling of 166283800 in words is "one hundred sixty-six million, two hundred eighty-three thousand, eight hundred".