68263116 has 24 divisors (see below), whose sum is σ = 164419584. Its totient is φ = 22020240.

The previous prime is 68263093. The next prime is 68263157. The reversal of 68263116 is 61136286.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 91380 + ... + 92123.

It is an arithmetic number, because the mean of its divisors is an integer number (6850816).

Almost surely, 2^68263116 is an apocalyptic number.

It is an amenable number.

68263116 is an abundant number, since it is smaller than the sum of its proper divisors (96156468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68263116 is a wasteful number, since it uses less digits than its factorization.

68263116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183541 (or 183539 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 68263116 is about 8262.1495992266. The cubic root of 68263116 is about 408.6912781189.

The spelling of 68263116 in words is "sixty-eight million, two hundred sixty-three thousand, one hundred sixteen".