68717486 has 8 divisors (see below), whose sum is σ = 103594800. Its totient is φ = 34185888.

The previous prime is 68717461. The next prime is 68717497. The reversal of 68717486 is 68471786.

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 68717486.

It is a congruent number.

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, 85931 + ... + 86726.

It is an arithmetic number, because the mean of its divisors is an integer number (12949350).

Almost surely, 2^68717486 is an apocalyptic number.

68717486 is a deficient number, since it is larger than the sum of its proper divisors (34877314).

68717486 is a wasteful number, since it uses less digits than its factorization.

68717486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172858.

The product of its digits is 451584, while the sum is 47.

The square root of 68717486 is about 8289.6010760470. The cubic root of 68717486 is about 409.5960447247.

The spelling of 68717486 in words is "sixty-eight million, seven hundred seventeen thousand, four hundred eighty-six".