68074444 has 6 divisors (see below), whose sum is σ = 119130284. Its totient is φ = 34037220.

The previous prime is 68074441. The next prime is 68074469. The reversal of 68074444 is 44447086.

It is not an unprimeable number, because it can be changed into a prime (68074441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8509302 + ... + 8509309.

Almost surely, 2^68074444 is an apocalyptic number.

It is an amenable number.

68074444 is a deficient number, since it is larger than the sum of its proper divisors (51055840).

68074444 is a wasteful number, since it uses less digits than its factorization.

68074444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17018615 (or 17018613 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 68074444 is about 8250.7238470331. The cubic root of 68074444 is about 408.3144042685.

The spelling of 68074444 in words is "sixty-eight million, seventy-four thousand, four hundred forty-four".