74541413 has 16 divisors (see below), whose sum is σ = 82757376. Its totient is φ = 66781440.

The previous prime is 74541407. The next prime is 74541419. The reversal of 74541413 is 31414547.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (74541407) and next prime (74541419).

It is not a de Polignac number, because 74541413 - 2⁶ = 74541349 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 (74541419) 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 15 ways as a sum of consecutive naturals, for example, 121295 + ... + 121907.

It is an arithmetic number, because the mean of its divisors is an integer number (5172336).

Almost surely, 2^74541413 is an apocalyptic number.

It is an amenable number.

74541413 is a deficient number, since it is larger than the sum of its proper divisors (8215963).

74541413 is a wasteful number, since it uses less digits than its factorization.

74541413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964.

The product of its digits is 6720, while the sum is 29.

The square root of 74541413 is about 8633.7369081991. The cubic root of 74541413 is about 420.8550475829.

The spelling of 74541413 in words is "seventy-four million, five hundred forty-one thousand, four hundred thirteen".