68063846 has 4 divisors (see below), whose sum is σ = 102095772. Its totient is φ = 34031922.

The previous prime is 68063843. The next prime is 68063867. The reversal of 68063846 is 64836086.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68063843) by changing a digit.

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 as a sum of consecutive naturals, namely, 17015960 + ... + 17015963.

It is an arithmetic number, because the mean of its divisors is an integer number (25523943).

Almost surely, 2^68063846 is an apocalyptic number.

68063846 is a deficient number, since it is larger than the sum of its proper divisors (34031926).

68063846 is a wasteful number, since it uses less digits than its factorization.

68063846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34031925.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 68063846 is about 8250.0815753543. The cubic root of 68063846 is about 408.2932140323.

The spelling of 68063846 in words is "sixty-eight million, sixty-three thousand, eight hundred forty-six".