168715076 has 6 divisors (see below), whose sum is σ = 295251390. Its totient is φ = 84357536.

The previous prime is 168715073. The next prime is 168715091. The reversal of 168715076 is 670517861.

It can be written as a sum of positive squares in only one way, i.e., 152522500 + 16192576 = 12350^2 + 4024^2 .

It is a super-3 number, since 3×168715076³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (168715073) 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 as a sum of consecutive naturals, namely, 21089381 + ... + 21089388.

It is an arithmetic number, because the mean of its divisors is an integer number (49208565).

Almost surely, 2^168715076 is an apocalyptic number.

It is an amenable number.

168715076 is a deficient number, since it is larger than the sum of its proper divisors (126536314).

168715076 is a wasteful number, since it uses less digits than its factorization.

168715076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42178773 (or 42178771 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 168715076 is about 12989.0367618234. The cubic root of 168715076 is about 552.5666003537.

The spelling of 168715076 in words is "one hundred sixty-eight million, seven hundred fifteen thousand, seventy-six".