68782383 has 6 divisors (see below), whose sum is σ = 99352344. Its totient is φ = 45854916.

The previous prime is 68782381. The next prime is 68782387. The reversal of 68782383 is 38328786.

It is not a de Polignac number, because 68782383 - 2¹ = 68782381 is a prime.

It is a super-2 number, since 2×68782383² = 9462032422317378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68782381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3821235 + ... + 3821252.

It is an arithmetic number, because the mean of its divisors is an integer number (16558724).

Almost surely, 2^68782383 is an apocalyptic number.

68782383 is a deficient number, since it is larger than the sum of its proper divisors (30569961).

68782383 is a wasteful number, since it uses less digits than its factorization.

68782383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7642493 (or 7642490 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 68782383 is about 8293.5145143660. The cubic root of 68782383 is about 409.7249453998.

It can be divided in two parts, 6878 and 2383, that added together give a cube (9261 = 21³).

The spelling of 68782383 in words is "sixty-eight million, seven hundred eighty-two thousand, three hundred eighty-three".