828734166 has 80 divisors (see below), whose sum is σ = 2032921968. Its totient is φ = 250776000.

The previous prime is 828734099. The next prime is 828734197. The reversal of 828734166 is 661437828.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 125241 + ... + 131691.

Almost surely, 2^828734166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 828734166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1016460984).

828734166 is an abundant number, since it is smaller than the sum of its proper divisors (1204187802).

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

828734166 is a wasteful number, since it uses less digits than its factorization.

828734166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6539 (or 6530 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 828734166 is about 28787.7433294102. The cubic root of 828734166 is about 939.3016413963.

The spelling of 828734166 in words is "eight hundred twenty-eight million, seven hundred thirty-four thousand, one hundred sixty-six".