988167968 has 18 divisors (see below), whose sum is σ = 1945805841. Its totient is φ = 493995072.

The previous prime is 988167893. The next prime is 988168007. The reversal of 988167968 is 869761889.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 724040464 + 264127504 = 26908^2 + 16252^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=22228.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 988167968.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 175046 + ... + 180602.

Almost surely, 2^988167968 is an apocalyptic number.

It is an amenable number.

988167968 is a deficient number, since it is larger than the sum of its proper divisors (957637873).

988167968 is an frugal number, since it uses more digits than its factorization.

988167968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11124 (or 5559 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 62.

The square root of 988167968 is about 31435.1390644292. The cubic root of 988167968 is about 996.0403310497.

The spelling of 988167968 in words is "nine hundred eighty-eight million, one hundred sixty-seven thousand, nine hundred sixty-eight".