68285494 has 12 divisors (see below), whose sum is σ = 103483332. Its totient is φ = 33794600.

The previous prime is 68285491. The next prime is 68285507. The reversal of 68285494 is 49458286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68285491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18729 + ... + 22075.

It is an arithmetic number, because the mean of its divisors is an integer number (8623611).

Almost surely, 2^68285494 is an apocalyptic number.

68285494 is a deficient number, since it is larger than the sum of its proper divisors (35197838).

68285494 is a wasteful number, since it uses less digits than its factorization.

68285494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551 (or 3450 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 68285494 is about 8263.5037363094. The cubic root of 68285494 is about 408.7359322687.

The spelling of 68285494 in words is "sixty-eight million, two hundred eighty-five thousand, four hundred ninety-four".