167120988 has 24 divisors (see below), whose sum is σ = 390729360. Its totient is φ = 55595520.

The previous prime is 167120977. The next prime is 167121001. The reversal of 167120988 is 889021761.

It is a super-2 number, since 2×167120988² = 55858849260192288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7573 + ... + 19788.

It is an arithmetic number, because the mean of its divisors is an integer number (16280390).

Almost surely, 2^167120988 is an apocalyptic number.

It is an amenable number.

167120988 is an abundant number, since it is smaller than the sum of its proper divisors (223608372).

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

167120988 is a wasteful number, since it uses less digits than its factorization.

167120988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27877 (or 27875 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 167120988 is about 12927.5283020383. The cubic root of 167120988 is about 550.8207998035.

The spelling of 167120988 in words is "one hundred sixty-seven million, one hundred twenty thousand, nine hundred eighty-eight".