74174401 has 8 divisors (see below), whose sum is σ = 86370624. Its totient is φ = 62378160.

The previous prime is 74174393. The next prime is 74174411. The reversal of 74174401 is 10447147.

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

It is a cyclic number.

It is not a de Polignac number, because 74174401 - 2³ = 74174393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74174401.

It is not an unprimeable number, because it can be changed into a prime (74174411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99595 + ... + 100336.

It is an arithmetic number, because the mean of its divisors is an integer number (10796328).

Almost surely, 2^74174401 is an apocalyptic number.

It is an amenable number.

74174401 is a deficient number, since it is larger than the sum of its proper divisors (12196223).

74174401 is a wasteful number, since it uses less digits than its factorization.

74174401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199991.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 74174401 is about 8612.4561537345. The cubic root of 74174401 is about 420.1632037698.

The spelling of 74174401 in words is "seventy-four million, one hundred seventy-four thousand, four hundred one".