68040082 has 8 divisors (see below), whose sum is σ = 111338352. Its totient is φ = 30927300.

The previous prime is 68040059. The next prime is 68040097. The reversal of 68040082 is 28004086.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68040082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1546344 + ... + 1546387.

It is an arithmetic number, because the mean of its divisors is an integer number (13917294).

Almost surely, 2^68040082 is an apocalyptic number.

68040082 is a deficient number, since it is larger than the sum of its proper divisors (43298270).

68040082 is a wasteful number, since it uses less digits than its factorization.

68040082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092744.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 68040082 is about 8248.6412214376. The cubic root of 68040082 is about 408.2456909594.

The spelling of 68040082 in words is "sixty-eight million, forty thousand, eighty-two".