68484386 has 8 divisors (see below), whose sum is σ = 107193024. Its totient is φ = 32753380.

The previous prime is 68484359. The next prime is 68484407. The reversal of 68484386 is 68348486.

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

It is a super-2 number, since 2×68484386² = 9380222251593992, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 68484386.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744350 + ... + 744441.

It is an arithmetic number, because the mean of its divisors is an integer number (13399128).

Almost surely, 2^68484386 is an apocalyptic number.

68484386 is a deficient number, since it is larger than the sum of its proper divisors (38708638).

68484386 is a wasteful number, since it uses less digits than its factorization.

68484386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488816.

The product of its digits is 884736, while the sum is 47.

The square root of 68484386 is about 8275.5293486278. The cubic root of 68484386 is about 409.1323830245.

The spelling of 68484386 in words is "sixty-eight million, four hundred eighty-four thousand, three hundred eighty-six".