74453726 has 8 divisors (see below), whose sum is σ = 114277944. Its totient is φ = 36361080.

The previous prime is 74453713. The next prime is 74453789. The reversal of 74453726 is 62735447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 74453726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432785 + ... + 432956.

It is an arithmetic number, because the mean of its divisors is an integer number (14284743).

Almost surely, 2^74453726 is an apocalyptic number.

74453726 is a deficient number, since it is larger than the sum of its proper divisors (39824218).

74453726 is a wasteful number, since it uses less digits than its factorization.

74453726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865786.

The product of its digits is 141120, while the sum is 38.

The square root of 74453726 is about 8628.6572535940. The cubic root of 74453726 is about 420.6899581601.

The spelling of 74453726 in words is "seventy-four million, four hundred fifty-three thousand, seven hundred twenty-six".