68086236 has 24 divisors (see below), whose sum is σ = 161562240. Its totient is φ = 22310512.

The previous prime is 68086223. The next prime is 68086247. The reversal of 68086236 is 63268086.

It is a junction number, because it is equal to n+sod(n) for n = 68086194 and 68086203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47376 + ... + 48791.

It is an arithmetic number, because the mean of its divisors is an integer number (6731760).

Almost surely, 2^68086236 is an apocalyptic number.

It is an amenable number.

68086236 is an abundant number, since it is smaller than the sum of its proper divisors (93476004).

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

68086236 is a wasteful number, since it uses less digits than its factorization.

68086236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96233 (or 96231 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 68086236 is about 8251.4384200574. The cubic root of 68086236 is about 408.3379792706.

The spelling of 68086236 in words is "sixty-eight million, eighty-six thousand, two hundred thirty-six".