167422896 has 80 divisors (see below), whose sum is σ = 482112000. Its totient is φ = 55628352.

The previous prime is 167422867. The next prime is 167422901. The reversal of 167422896 is 698224761.

It is a happy number.

It is a super-2 number, since 2×167422896² = 56060852210053632, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258445 + ... + 259091.

It is an arithmetic number, because the mean of its divisors is an integer number (6026400).

Almost surely, 2^167422896 is an apocalyptic number.

167422896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 167422896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241056000).

167422896 is an abundant number, since it is smaller than the sum of its proper divisors (314689104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

167422896 is a wasteful number, since it uses less digits than its factorization.

167422896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263 (or 1251 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 167422896 is about 12939.1999752690. The cubic root of 167422896 is about 551.1522905166.

The spelling of 167422896 in words is "one hundred sixty-seven million, four hundred twenty-two thousand, eight hundred ninety-six".