168987714 has 32 divisors (see below), whose sum is σ = 389811840. Its totient is φ = 47837952.

The previous prime is 168987713. The next prime is 168987733. The reversal of 168987714 is 417789861.

It is not an unprimeable number, because it can be changed into a prime (168987713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13879 + ... + 23034.

It is an arithmetic number, because the mean of its divisors is an integer number (12181620).

Almost surely, 2^168987714 is an apocalyptic number.

168987714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

168987714 is an abundant number, since it is smaller than the sum of its proper divisors (220824126).

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

168987714 is a wasteful number, since it uses less digits than its factorization.

168987714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37034.

The product of its digits is 677376, while the sum is 51.

The square root of 168987714 is about 12999.5274529500. The cubic root of 168987714 is about 552.8640833061.

The spelling of 168987714 in words is "one hundred sixty-eight million, nine hundred eighty-seven thousand, seven hundred fourteen".