68263674 has 24 divisors (see below), whose sum is σ = 141085440. Its totient is φ = 22018680.

The previous prime is 68263673. The next prime is 68263691. The reversal of 68263674 is 47636286.

It is not an unprimeable number, because it can be changed into a prime (68263673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154 + ... + 11685.

It is an arithmetic number, because the mean of its divisors is an integer number (5878560).

Almost surely, 2^68263674 is an apocalyptic number.

68263674 is an abundant number, since it is smaller than the sum of its proper divisors (72821766).

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

68263674 is a wasteful number, since it uses less digits than its factorization.

68263674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11906 (or 11875 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 68263674 is about 8262.1833676093. The cubic root of 68263674 is about 408.6923916979.

The spelling of 68263674 in words is "sixty-eight million, two hundred sixty-three thousand, six hundred seventy-four".