74336461 has 4 divisors (see below), whose sum is σ = 78709212. Its totient is φ = 69963712.

The previous prime is 74336447. The next prime is 74336467. The reversal of 74336461 is 16463347.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38564100 + 35772361 = 6210^2 + 5981^2 .

It is a cyclic number.

It is not a de Polignac number, because 74336461 - 2⁵ = 74336429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74336467) 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 3 ways as a sum of consecutive naturals, for example, 2186350 + ... + 2186383.

It is an arithmetic number, because the mean of its divisors is an integer number (19677303).

Almost surely, 2^74336461 is an apocalyptic number.

It is an amenable number.

74336461 is a deficient number, since it is larger than the sum of its proper divisors (4372751).

74336461 is a wasteful number, since it uses less digits than its factorization.

74336461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372750.

The product of its digits is 36288, while the sum is 34.

The square root of 74336461 is about 8621.8594862129. The cubic root of 74336461 is about 420.4689791584.

The spelling of 74336461 in words is "seventy-four million, three hundred thirty-six thousand, four hundred sixty-one".