168294716 has 12 divisors (see below), whose sum is σ = 300073032. Its totient is φ = 82559568.

The previous prime is 168294697. The next prime is 168294719. The reversal of 168294716 is 617492861.

It is a super-2 number, since 2×168294716² = 56646222867041312, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168294719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396710 + ... + 397133.

It is an arithmetic number, because the mean of its divisors is an integer number (25006086).

Almost surely, 2^168294716 is an apocalyptic number.

It is an amenable number.

168294716 is a deficient number, since it is larger than the sum of its proper divisors (131778316).

168294716 is a wasteful number, since it uses less digits than its factorization.

168294716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793900 (or 793898 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 168294716 is about 12972.8453316919. The cubic root of 168294716 is about 552.1073051562.

The spelling of 168294716 in words is "one hundred sixty-eight million, two hundred ninety-four thousand, seven hundred sixteen".