68813342 has 16 divisors (see below), whose sum is σ = 112728672. Its totient is φ = 31311840.

The previous prime is 68813341. The next prime is 68813357. The reversal of 68813342 is 24331886.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68813341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16793 + ... + 20484.

It is an arithmetic number, because the mean of its divisors is an integer number (7045542).

Almost surely, 2^68813342 is an apocalyptic number.

68813342 is a deficient number, since it is larger than the sum of its proper divisors (43915330).

68813342 is a wasteful number, since it uses less digits than its factorization.

68813342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37363.

The product of its digits is 27648, while the sum is 35.

The square root of 68813342 is about 8295.3807628101. The cubic root of 68813342 is about 409.7864086766.

The spelling of 68813342 in words is "sixty-eight million, eight hundred thirteen thousand, three hundred forty-two".