68782030 has 8 divisors (see below), whose sum is σ = 123807672. Its totient is φ = 27512808.

The previous prime is 68782027. The next prime is 68782097. The reversal of 68782030 is 3028786.

It is a happy number.

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

It is a plaindrome in base 13.

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 3 ways as a sum of consecutive naturals, for example, 3439092 + ... + 3439111.

It is an arithmetic number, because the mean of its divisors is an integer number (15475959).

Almost surely, 2^68782030 is an apocalyptic number.

68782030 is a deficient number, since it is larger than the sum of its proper divisors (55025642).

68782030 is a wasteful number, since it uses less digits than its factorization.

68782030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6878210.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 68782030 is about 8293.4932326493. The cubic root of 68782030 is about 409.7242444783.

The spelling of 68782030 in words is "sixty-eight million, seven hundred eighty-two thousand, thirty".