68950894 has 4 divisors (see below), whose sum is σ = 103426344. Its totient is φ = 34475446.

The previous prime is 68950879. The next prime is 68950897. The reversal of 68950894 is 49805986.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49805986 = 2 ⋅24902993.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68950897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17237722 + ... + 17237725.

It is an arithmetic number, because the mean of its divisors is an integer number (25856586).

Almost surely, 2^68950894 is an apocalyptic number.

68950894 is a deficient number, since it is larger than the sum of its proper divisors (34475450).

68950894 is a wasteful number, since it uses less digits than its factorization.

68950894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34475449.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 68950894 is about 8303.6675029772. The cubic root of 68950894 is about 410.0592696390.

The spelling of 68950894 in words is "sixty-eight million, nine hundred fifty thousand, eight hundred ninety-four".