168078704 has 40 divisors (see below), whose sum is σ = 332648352. Its totient is φ = 82252800.

The previous prime is 168078697. The next prime is 168078707. The reversal of 168078704 is 407870861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168078707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175892 + ... + 176844.

Almost surely, 2^168078704 is an apocalyptic number.

It is an amenable number.

168078704 is a deficient number, since it is larger than the sum of its proper divisors (164569648).

168078704 is a wasteful number, since it uses less digits than its factorization.

168078704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 168078704 is about 12964.5171140309. The cubic root of 168078704 is about 551.8709878433.

The spelling of 168078704 in words is "one hundred sixty-eight million, seventy-eight thousand, seven hundred four".