168870702 has 128 divisors (see below), whose sum is σ = 468615168. Its totient is φ = 39139200.

The previous prime is 168870661. The next prime is 168870719. The reversal of 168870702 is 207078861.

168870702 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 (39).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 185733 + ... + 186639.

It is an arithmetic number, because the mean of its divisors is an integer number (3661056).

Almost surely, 2^168870702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168870702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234307584).

168870702 is an abundant number, since it is smaller than the sum of its proper divisors (299744466).

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

168870702 is a wasteful number, since it uses less digits than its factorization.

168870702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974.

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 168870702 is about 12995.0260484541. The cubic root of 168870702 is about 552.7364474604.

It can be divided in two parts, 1688 and 70702, that added together give a triangular number (72390 = T₃₈₀).

The spelling of 168870702 in words is "one hundred sixty-eight million, eight hundred seventy thousand, seven hundred two".