74154413 has 8 divisors (see below), whose sum is σ = 74919936. Its totient is φ = 73393200.

The previous prime is 74154407. The next prime is 74154427. The reversal of 74154413 is 31445147.

It is a happy number.

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 74154413 - 2¹² = 74150317 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 (74654413) 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, 41723 + ... + 43463.

It is an arithmetic number, because the mean of its divisors is an integer number (9364992).

Almost surely, 2^74154413 is an apocalyptic number.

It is an amenable number.

74154413 is a deficient number, since it is larger than the sum of its proper divisors (765523).

74154413 is a wasteful number, since it uses less digits than its factorization.

74154413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155.

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

The square root of 74154413 is about 8611.2956632553. The cubic root of 74154413 is about 420.1254594964.

The spelling of 74154413 in words is "seventy-four million, one hundred fifty-four thousand, four hundred thirteen".