74967916 has 6 divisors (see below), whose sum is σ = 131193860. Its totient is φ = 37483956.

The previous prime is 74967881. The next prime is 74967923. The reversal of 74967916 is 61976947.

It is a self number, because there is not a number n which added to its sum of digits gives 74967916.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9370986 + ... + 9370993.

Almost surely, 2^74967916 is an apocalyptic number.

It is an amenable number.

74967916 is a deficient number, since it is larger than the sum of its proper divisors (56225944).

74967916 is a wasteful number, since it uses less digits than its factorization.

74967916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18741983 (or 18741981 counting only the distinct ones).

The product of its digits is 571536, while the sum is 49.

The square root of 74967916 is about 8658.4014690935. The cubic root of 74967916 is about 421.6561891991.

The spelling of 74967916 in words is "seventy-four million, nine hundred sixty-seven thousand, nine hundred sixteen".