168896700 has 432 divisors, whose sum is σ = 682456320. Its totient is φ = 34007040.

The previous prime is 168896677. The next prime is 168896701. The reversal of 168896700 is 7698861.

It is a happy number.

168896700 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 (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168896701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2034859 + ... + 2034941.

It is an arithmetic number, because the mean of its divisors is an integer number (1579760).

Almost surely, 2^168896700 is an apocalyptic number.

168896700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168896700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341228160).

168896700 is an abundant number, since it is smaller than the sum of its proper divisors (513559620).

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

168896700 is a wasteful number, since it uses less digits than its factorization.

168896700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 168896700 is about 12996.0263157628. The cubic root of 168896700 is about 552.7648109847.

The spelling of 168896700 in words is "one hundred sixty-eight million, eight hundred ninety-six thousand, seven hundred".