168436076 has 12 divisors (see below), whose sum is σ = 294878472. Its totient is φ = 84185088.

The previous prime is 168436063. The next prime is 168436097. The reversal of 168436076 is 670634861.

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, 5996 + ... + 19308.

It is an arithmetic number, because the mean of its divisors is an integer number (24573206).

Almost surely, 2^168436076 is an apocalyptic number.

It is an amenable number.

168436076 is a deficient number, since it is larger than the sum of its proper divisors (126442396).

168436076 is a wasteful number, since it uses less digits than its factorization.

168436076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16480 (or 16478 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 168436076 is about 12978.2924916955. The cubic root of 168436076 is about 552.2618436725.

The spelling of 168436076 in words is "one hundred sixty-eight million, four hundred thirty-six thousand, seventy-six".