168826164 has 96 divisors (see below), whose sum is σ = 446767104. Its totient is φ = 49230720.

The previous prime is 168826159. The next prime is 168826169. The reversal of 168826164 is 461628861.

It is an interprime number because it is at equal distance from previous prime (168826159) and next prime (168826169).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168826169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756957 + ... + 757179.

It is an arithmetic number, because the mean of its divisors is an integer number (4653824).

Almost surely, 2^168826164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168826164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223383552).

168826164 is an abundant number, since it is smaller than the sum of its proper divisors (277940940).

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

168826164 is a wasteful number, since it uses less digits than its factorization.

168826164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 475 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 168826164 is about 12993.3122797846. The cubic root of 168826164 is about 552.6878502395.

The spelling of 168826164 in words is "one hundred sixty-eight million, eight hundred twenty-six thousand, one hundred sixty-four".