168107456 has 28 divisors (see below), whose sum is σ = 363915960. Its totient is φ = 76412160.

The previous prime is 168107449. The next prime is 168107477. The reversal of 168107456 is 654701861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118691 + ... + 120098.

Almost surely, 2^168107456 is an apocalyptic number.

168107456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

168107456 is an abundant number, since it is smaller than the sum of its proper divisors (195808504).

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

168107456 is a wasteful number, since it uses less digits than its factorization.

168107456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238812 (or 238802 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 168107456 is about 12965.6259393829. The cubic root of 168107456 is about 551.9024542330.

The spelling of 168107456 in words is "one hundred sixty-eight million, one hundred seven thousand, four hundred fifty-six".