68548788 has 96 divisors (see below), whose sum is σ = 221598720. Its totient is φ = 17802720.

The previous prime is 68548757. The next prime is 68548793. The reversal of 68548788 is 88784586.

68548788 is a `hidden beast` number, since 6 + 85 + 487 + 88 = 666.

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

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 31 ways as a sum of consecutive naturals, for example, 4195 + ... + 12437.

It is an arithmetic number, because the mean of its divisors is an integer number (2308320).

Almost surely, 2^68548788 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 68548788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110799360).

68548788 is an abundant number, since it is smaller than the sum of its proper divisors (153049932).

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

68548788 is a wasteful number, since it uses less digits than its factorization.

68548788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8274 (or 8266 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 54.

The square root of 68548788 is about 8279.4195448715. The cubic root of 68548788 is about 409.2605907818.

The spelling of 68548788 in words is "sixty-eight million, five hundred forty-eight thousand, seven hundred eighty-eight".