168846426 has 48 divisors (see below), whose sum is σ = 440107200. Its totient is φ = 45702144.

The previous prime is 168846401. The next prime is 168846467. The reversal of 168846426 is 624648861.

168846426 is a `hidden beast` number, since 168 + 8 + 464 + 26 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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, 32871 + ... + 37658.

It is an arithmetic number, because the mean of its divisors is an integer number (9168900).

Almost surely, 2^168846426 is an apocalyptic number.

168846426 is an abundant number, since it is smaller than the sum of its proper divisors (271260774).

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

168846426 is a wasteful number, since it uses less digits than its factorization.

168846426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70563 (or 70560 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 168846426 is about 12994.0919651971. The cubic root of 168846426 is about 552.7099599903.

The spelling of 168846426 in words is "one hundred sixty-eight million, eight hundred forty-six thousand, four hundred twenty-six".