68377386 has 96 divisors (see below), whose sum is σ = 176804352. Its totient is φ = 17123040.

The previous prime is 68377363. The next prime is 68377399.

68377386 is nontrivially palindromic in base 10.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1020525 + ... + 1020591.

It is an arithmetic number, because the mean of its divisors is an integer number (1841712).

Almost surely, 2^68377386 is an apocalyptic number.

68377386 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 68377386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88402176).

68377386 is an abundant number, since it is smaller than the sum of its proper divisors (108426966).

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

68377386 is a wasteful number, since it uses less digits than its factorization.

68377386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 137 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The square root of 68377386 is about 8269.0619782415. The cubic root of 68377386 is about 408.9191958223.

The spelling of 68377386 in words is "sixty-eight million, three hundred seventy-seven thousand, three hundred eighty-six".