68582438 has 8 divisors (see below), whose sum is σ = 108288120. Its totient is φ = 32486400.

The previous prime is 68582431. The next prime is 68582443. The reversal of 68582438 is 83428586.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68582431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902363 + ... + 902438.

It is an arithmetic number, because the mean of its divisors is an integer number (13536015).

Almost surely, 2^68582438 is an apocalyptic number.

68582438 is a deficient number, since it is larger than the sum of its proper divisors (39705682).

68582438 is a wasteful number, since it uses less digits than its factorization.

68582438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804822.

The product of its digits is 368640, while the sum is 44.

The square root of 68582438 is about 8281.4514428330. The cubic root of 68582438 is about 409.3275473075.

The spelling of 68582438 in words is "sixty-eight million, five hundred eighty-two thousand, four hundred thirty-eight".