67889088 has 84 divisors (see below), whose sum is σ = 199189848. Its totient is φ = 22095360.

The previous prime is 67889083. The next prime is 67889089. The reversal of 67889088 is 88098876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67889083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23398 + ... + 26138.

Almost surely, 2^67889088 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 67889088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99594924).

67889088 is an abundant number, since it is smaller than the sum of its proper divisors (131300760).

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

67889088 is a wasteful number, since it uses less digits than its factorization.

67889088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802 (or 2789 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The square root of 67889088 is about 8239.4834789567. The cubic root of 67889088 is about 407.9434754451.

It can be divided in two parts, 6788 and 9088, that added together give a square (15876 = 126²).

The spelling of 67889088 in words is "sixty-seven million, eight hundred eighty-nine thousand, eighty-eight".