68866232 has 32 divisors (see below), whose sum is σ = 135384480. Its totient is φ = 32778240.

The previous prime is 68866219. The next prime is 68866243. The reversal of 68866232 is 23266886.

It is a self number, because there is not a number n which added to its sum of digits gives 68866232.

It is a congruent number.

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, 43568 + ... + 45120.

It is an arithmetic number, because the mean of its divisors is an integer number (4230765).

Almost surely, 2^68866232 is an apocalyptic number.

It is an amenable number.

68866232 is a deficient number, since it is larger than the sum of its proper divisors (66518248).

68866232 is a wasteful number, since it uses less digits than its factorization.

68866232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823 (or 1819 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 68866232 is about 8298.5680692515. The cubic root of 68866232 is about 409.8913691979.

The spelling of 68866232 in words is "sixty-eight million, eight hundred sixty-six thousand, two hundred thirty-two".