68252782 has 32 divisors (see below), whose sum is σ = 115647840. Its totient is φ = 29998080.

The previous prime is 68252777. The next prime is 68252813. The reversal of 68252782 is 28725286.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45094 + ... + 46582.

It is an arithmetic number, because the mean of its divisors is an integer number (3613995).

Almost surely, 2^68252782 is an apocalyptic number.

68252782 is a deficient number, since it is larger than the sum of its proper divisors (47395058).

68252782 is a wasteful number, since it uses less digits than its factorization.

68252782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588.

The product of its digits is 107520, while the sum is 40.

The square root of 68252782 is about 8261.5241935130. The cubic root of 68252782 is about 408.6706538587.

The spelling of 68252782 in words is "sixty-eight million, two hundred fifty-two thousand, seven hundred eighty-two".