167116863 has 4 divisors (see below), whose sum is σ = 222822488. Its totient is φ = 111411240.

The previous prime is 167116843. The next prime is 167116883. The reversal of 167116863 is 368611761.

167116863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (167116843) and next prime (167116883).

It is not a de Polignac number, because 167116863 - 2⁹ = 167116351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167116823) 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, 27852808 + ... + 27852813.

It is an arithmetic number, because the mean of its divisors is an integer number (55705622).

Almost surely, 2^167116863 is an apocalyptic number.

167116863 is a deficient number, since it is larger than the sum of its proper divisors (55705625).

167116863 is an equidigital number, since it uses as much as digits as its factorization.

167116863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55705624.

The product of its digits is 36288, while the sum is 39.

The square root of 167116863 is about 12927.3687577944. The cubic root of 167116863 is about 550.8162678483.

The spelling of 167116863 in words is "one hundred sixty-seven million, one hundred sixteen thousand, eight hundred sixty-three".