68773376 has 80 divisors (see below), whose sum is σ = 162370560. Its totient is φ = 28477440.

The previous prime is 68773357. The next prime is 68773391. The reversal of 68773376 is 67337786.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 68773376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110795 + ... + 111413.

It is an arithmetic number, because the mean of its divisors is an integer number (2029632).

Almost surely, 2^68773376 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 68773376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81185280).

68773376 is an abundant number, since it is smaller than the sum of its proper divisors (93597184).

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

68773376 is an equidigital number, since it uses as much as digits as its factorization.

68773376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 659 counting only the distinct ones).

The product of its digits is 889056, while the sum is 47.

The square root of 68773376 is about 8292.9714819237. The cubic root of 68773376 is about 409.7070602306.

The spelling of 68773376 in words is "sixty-eight million, seven hundred seventy-three thousand, three hundred seventy-six".