168028700 has 36 divisors (see below), whose sum is σ = 416712912. Its totient is φ = 57609600.

The previous prime is 168028691. The next prime is 168028717. The reversal of 168028700 is 7820861.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119321 + ... + 120720.

Almost surely, 2^168028700 is an apocalyptic number.

168028700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168028700 is an abundant number, since it is smaller than the sum of its proper divisors (248684212).

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

168028700 is a wasteful number, since it uses less digits than its factorization.

168028700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240062 (or 240055 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 168028700 is about 12962.5884760722. The cubic root of 168028700 is about 551.8162545680.

The spelling of 168028700 in words is "one hundred sixty-eight million, twenty-eight thousand, seven hundred".