167864488 has 64 divisors (see below), whose sum is σ = 360961920. Its totient is φ = 72441600.

The previous prime is 167864479. The next prime is 167864507. The reversal of 167864488 is 884468761.

167864488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-5 number, since 5×167864488⁵ (a number of 42 digits) contains 55555 as substring.

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, 398518 + ... + 398938.

It is an arithmetic number, because the mean of its divisors is an integer number (5640030).

Almost surely, 2^167864488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 167864488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180480960).

167864488 is an abundant number, since it is smaller than the sum of its proper divisors (193097432).

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

167864488 is a wasteful number, since it uses less digits than its factorization.

167864488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 654 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The square root of 167864488 is about 12956.2528533523. The cubic root of 167864488 is about 551.6364353156.

It can be divided in two parts, 1678 and 64488, that added together give a palindrome (66166).

The spelling of 167864488 in words is "one hundred sixty-seven million, eight hundred sixty-four thousand, four hundred eighty-eight".