68695942 has 36 divisors (see below), whose sum is σ = 123027660. Its totient is φ = 28676592.

The previous prime is 68695931. The next prime is 68695967. The reversal of 68695942 is 24959686.

It is a Harshad number since it is a multiple of its sum of digits (49).

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 17 ways as a sum of consecutive naturals, for example, 630184 + ... + 630292.

It is an arithmetic number, because the mean of its divisors is an integer number (3417435).

Almost surely, 2^68695942 is an apocalyptic number.

68695942 is a deficient number, since it is larger than the sum of its proper divisors (54331718).

68695942 is a wasteful number, since it uses less digits than its factorization.

68695942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 177 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The square root of 68695942 is about 8288.3015147858. The cubic root of 68695942 is about 409.5532353417.

The spelling of 68695942 in words is "sixty-eight million, six hundred ninety-five thousand, nine hundred forty-two".