68382651 has 4 divisors (see below), whose sum is σ = 91176872. Its totient is φ = 45588432.

The previous prime is 68382649. The next prime is 68382661. The reversal of 68382651 is 15628386.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 68382651 - 2¹ = 68382649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68382641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11397106 + ... + 11397111.

It is an arithmetic number, because the mean of its divisors is an integer number (22794218).

Almost surely, 2^68382651 is an apocalyptic number.

68382651 is a deficient number, since it is larger than the sum of its proper divisors (22794221).

68382651 is a wasteful number, since it uses less digits than its factorization.

68382651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22794220.

The product of its digits is 69120, while the sum is 39.

The square root of 68382651 is about 8269.3803274490. The cubic root of 68382651 is about 408.9296910286.

The spelling of 68382651 in words is "sixty-eight million, three hundred eighty-two thousand, six hundred fifty-one".