74301601 has 8 divisors (see below), whose sum is σ = 82586304. Its totient is φ = 66271920.

The previous prime is 74301583. The next prime is 74301607. The reversal of 74301601 is 10610347.

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

It is not a de Polignac number, because 74301601 - 2⁹ = 74301089 is a prime.

It is a super-2 number, since 2×74301601² = 11041455822326402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74301607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63141 + ... + 64306.

It is an arithmetic number, because the mean of its divisors is an integer number (10323288).

Almost surely, 2^74301601 is an apocalyptic number.

It is an amenable number.

74301601 is a deficient number, since it is larger than the sum of its proper divisors (8284703).

74301601 is a wasteful number, since it uses less digits than its factorization.

74301601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127511.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 74301601 is about 8619.8376434826. The cubic root of 74301601 is about 420.4032427296.

Adding to 74301601 its reverse (10610347), we get a palindrome (84911948).

The spelling of 74301601 in words is "seventy-four million, three hundred one thousand, six hundred one".