68674446 has 16 divisors (see below), whose sum is σ = 152610000. Its totient is φ = 22891464.

The previous prime is 68674439. The next prime is 68674451. The reversal of 68674446 is 64447686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635821 + ... + 635928.

It is an arithmetic number, because the mean of its divisors is an integer number (9538125).

Almost surely, 2^68674446 is an apocalyptic number.

68674446 is an abundant number, since it is smaller than the sum of its proper divisors (83935554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68674446 is a wasteful number, since it uses less digits than its factorization.

68674446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271760 (or 1271754 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 68674446 is about 8287.0046458295. The cubic root of 68674446 is about 409.5105124165.

The spelling of 68674446 in words is "sixty-eight million, six hundred seventy-four thousand, four hundred forty-six".