68670303782 has 8 divisors (see below), whose sum is σ = 103036388952. Its totient is φ = 34324840800.

The previous prime is 68670303773. The next prime is 68670303791. The reversal of 68670303782 is 28730307686.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68670303773) and next prime (68670303791).

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

It is a super-2 number, since 2×68670303782² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 68670303782.

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, 5147219 + ... + 5160542.

It is an arithmetic number, because the mean of its divisors is an integer number (12879548619).

Almost surely, 2^68670303782 is an apocalyptic number.

68670303782 is a deficient number, since it is larger than the sum of its proper divisors (34366085170).

68670303782 is a wasteful number, since it uses less digits than its factorization.

68670303782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10311094.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 68670303782 in words is "sixty-eight billion, six hundred seventy million, three hundred three thousand, seven hundred eighty-two".