84166050 has 48 divisors (see below), whose sum is σ = 213602400. Its totient is φ = 21920640.

The previous prime is 84165967. The next prime is 84166051. The reversal of 84166050 is 5066148.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 84165999 and 84166017.

It is not an unprimeable number, because it can be changed into a prime (84166051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75 + ... + 12974.

It is an arithmetic number, because the mean of its divisors is an integer number (4450050).

Almost surely, 2^84166050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84166050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106801200).

84166050 is an abundant number, since it is smaller than the sum of its proper divisors (129436350).

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

84166050 is a wasteful number, since it uses less digits than its factorization.

84166050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13107 (or 13102 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 84166050 is about 9174.2056876876. The cubic root of 84166050 is about 438.2403030734.

The spelling of 84166050 in words is "eighty-four million, one hundred sixty-six thousand, fifty".