68786042 has 24 divisors (see below), whose sum is σ = 117617760. Its totient is φ = 30073680.

The previous prime is 68786017. The next prime is 68786059. The reversal of 68786042 is 24068786.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1067 + ... + 11777.

It is an arithmetic number, because the mean of its divisors is an integer number (4900740).

Almost surely, 2^68786042 is an apocalyptic number.

68786042 is a deficient number, since it is larger than the sum of its proper divisors (48831718).

68786042 is a wasteful number, since it uses less digits than its factorization.

68786042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10758 (or 10745 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 68786042 is about 8293.7351054878. The cubic root of 68786042 is about 409.7322106177.

The spelling of 68786042 in words is "sixty-eight million, seven hundred eighty-six thousand, forty-two".