68632282 has 4 divisors (see below), whose sum is σ = 102948426. Its totient is φ = 34316140.

The previous prime is 68632271. The next prime is 68632309. The reversal of 68632282 is 28223686.

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

It can be written as a sum of positive squares in only one way, i.e., 68211081 + 421201 = 8259^2 + 649^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17158069 + ... + 17158072.

Almost surely, 2^68632282 is an apocalyptic number.

68632282 is a deficient number, since it is larger than the sum of its proper divisors (34316144).

68632282 is a wasteful number, since it uses less digits than its factorization.

68632282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34316143.

The product of its digits is 55296, while the sum is 37.

The square root of 68632282 is about 8284.4602720998. The cubic root of 68632282 is about 409.4266863007.

The spelling of 68632282 in words is "sixty-eight million, six hundred thirty-two thousand, two hundred eighty-two".