68727662 has 16 divisors (see below), whose sum is σ = 104931072. Its totient is φ = 33753720.

The previous prime is 68727649. The next prime is 68727679. The reversal of 68727662 is 26672786.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74987 + ... + 75897.

It is an arithmetic number, because the mean of its divisors is an integer number (6558192).

Almost surely, 2^68727662 is an apocalyptic number.

68727662 is a deficient number, since it is larger than the sum of its proper divisors (36203410).

68727662 is a wasteful number, since it uses less digits than its factorization.

68727662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543.

The product of its digits is 338688, while the sum is 44.

The square root of 68727662 is about 8290.2148343695. The cubic root of 68727662 is about 409.6162620128.

The spelling of 68727662 in words is "sixty-eight million, seven hundred twenty-seven thousand, six hundred sixty-two".