74347201 has 8 divisors (see below), whose sum is σ = 77670144. Its totient is φ = 71031840.

The previous prime is 74347199. The next prime is 74347219. The reversal of 74347201 is 10274347.

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 74347201 - 2¹ = 74347199 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 74347201.

It is not an unprimeable number, because it can be changed into a prime (74347501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29160 + ... + 31606.

It is an arithmetic number, because the mean of its divisors is an integer number (9708768).

Almost surely, 2^74347201 is an apocalyptic number.

It is an amenable number.

74347201 is a deficient number, since it is larger than the sum of its proper divisors (3322943).

74347201 is a wasteful number, since it uses less digits than its factorization.

74347201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 74347201 is about 8622.4822991990. The cubic root of 74347201 is about 420.4892277206.

The spelling of 74347201 in words is "seventy-four million, three hundred forty-seven thousand, two hundred one".