68789088 has 60 divisors (see below), whose sum is σ = 202314420. Its totient is φ = 22928832.

The previous prime is 68789087. The next prime is 68789099. The reversal of 68789088 is 88098786.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68789087) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10678 + ... + 15861.

It is an arithmetic number, because the mean of its divisors is an integer number (3371907).

Almost surely, 2^68789088 is an apocalyptic number.

It is an amenable number.

68789088 is an abundant number, since it is smaller than the sum of its proper divisors (133525332).

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

68789088 is a wasteful number, since it uses less digits than its factorization.

68789088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26561 (or 26544 counting only the distinct ones).

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

The square root of 68789088 is about 8293.9187360379. The cubic root of 68789088 is about 409.7382584817.

The spelling of 68789088 in words is "sixty-eight million, seven hundred eighty-nine thousand, eighty-eight".