68313022 has 4 divisors (see below), whose sum is σ = 102469536. Its totient is φ = 34156510.

The previous prime is 68313017. The next prime is 68313031. The reversal of 68313022 is 22031386.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17078254 + ... + 17078257.

It is an arithmetic number, because the mean of its divisors is an integer number (25617384).

Almost surely, 2^68313022 is an apocalyptic number.

68313022 is a deficient number, since it is larger than the sum of its proper divisors (34156514).

68313022 is a wasteful number, since it uses less digits than its factorization.

68313022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34156513.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 68313022 is about 8265.1692057695. The cubic root of 68313022 is about 408.7908495992.

The spelling of 68313022 in words is "sixty-eight million, three hundred thirteen thousand, twenty-two".