74241769 has 16 divisors (see below), whose sum is σ = 91595520. Its totient is φ = 58766400.

The previous prime is 74241733. The next prime is 74241781. The reversal of 74241769 is 96714247.

It is not a de Polignac number, because 74241769 - 2⁷ = 74241641 is a prime.

It is a super-2 number, since 2×74241769² = 11023680528498722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74241709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3282 + ... + 12619.

It is an arithmetic number, because the mean of its divisors is an integer number (5724720).

Almost surely, 2^74241769 is an apocalyptic number.

It is an amenable number.

74241769 is a deficient number, since it is larger than the sum of its proper divisors (17353751).

74241769 is a wasteful number, since it uses less digits than its factorization.

74241769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15960.

The product of its digits is 84672, while the sum is 40.

The square root of 74241769 is about 8616.3663455078. The cubic root of 74241769 is about 420.2903679902.

The spelling of 74241769 in words is "seventy-four million, two hundred forty-one thousand, seven hundred sixty-nine".