168424700 has 18 divisors (see below), whose sum is σ = 365481816. Its totient is φ = 67369840.

The previous prime is 168424687. The next prime is 168424717. The reversal of 168424700 is 7424861.

It is a super-3 number, since 3×168424700³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 842024 + ... + 842223.

Almost surely, 2^168424700 is an apocalyptic number.

168424700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168424700 is an abundant number, since it is smaller than the sum of its proper divisors (197057116).

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

168424700 is a wasteful number, since it uses less digits than its factorization.

168424700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684261 (or 1684254 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 168424700 is about 12977.8542140063. The cubic root of 168424700 is about 552.2494103263.

The spelling of 168424700 in words is "one hundred sixty-eight million, four hundred twenty-four thousand, seven hundred".