68574814 has 36 divisors (see below), whose sum is σ = 131545512. Its totient is φ = 26712840.

The previous prime is 68574811. The next prime is 68574827. The reversal of 68574814 is 41847586.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68574811) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8967 + ... + 14749.

It is an arithmetic number, because the mean of its divisors is an integer number (3654042).

Almost surely, 2^68574814 is an apocalyptic number.

68574814 is a deficient number, since it is larger than the sum of its proper divisors (62970698).

68574814 is a wasteful number, since it uses less digits than its factorization.

68574814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5821 (or 5803 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 68574814 is about 8280.9911242556. The cubic root of 68574814 is about 409.3123790469.

The spelling of 68574814 in words is "sixty-eight million, five hundred seventy-four thousand, eight hundred fourteen".