68020167 has 16 divisors (see below), whose sum is σ = 94762080. Its totient is φ = 43344000.

The previous prime is 68020163. The next prime is 68020181. The reversal of 68020167 is 76102086.

It is a happy number.

It is not a de Polignac number, because 68020167 - 2² = 68020163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68020163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4917 + ... + 12657.

It is an arithmetic number, because the mean of its divisors is an integer number (5922630).

Almost surely, 2^68020167 is an apocalyptic number.

68020167 is a deficient number, since it is larger than the sum of its proper divisors (26741913).

68020167 is a wasteful number, since it uses less digits than its factorization.

68020167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7874.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 68020167 is about 8247.4339645735. The cubic root of 68020167 is about 408.2058565654.

The spelling of 68020167 in words is "sixty-eight million, twenty thousand, one hundred sixty-seven".