168101370 has 48 divisors (see below), whose sum is σ = 441414792. Its totient is φ = 44380800.

The previous prime is 168101369. The next prime is 168101383. The reversal of 168101370 is 73101861.

It can be written as a sum of positive squares in 4 ways, for example, as 160199649 + 7901721 = 12657^2 + 2811^2 .

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157 + ... + 18336.

Almost surely, 2^168101370 is an apocalyptic number.

168101370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 168101370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220707396).

168101370 is an abundant number, since it is smaller than the sum of its proper divisors (273313422).

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

168101370 is a wasteful number, since it uses less digits than its factorization.

168101370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18607 (or 18604 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 168101370 is about 12965.3912397583. The cubic root of 168101370 is about 551.8957939714.

The spelling of 168101370 in words is "one hundred sixty-eight million, one hundred one thousand, three hundred seventy".