74006169 has 8 divisors (see below), whose sum is σ = 98729760. Its totient is φ = 49310016.

The previous prime is 74006161. The next prime is 74006171. The reversal of 74006169 is 96160047.

It is a happy number.

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

It is not a de Polignac number, because 74006169 - 2³ = 74006161 is a prime.

It is a super-2 number, since 2×74006169² = 10953826100113122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74006161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594 + ... + 12180.

It is an arithmetic number, because the mean of its divisors is an integer number (12341220).

Almost surely, 2^74006169 is an apocalyptic number.

It is an amenable number.

74006169 is a deficient number, since it is larger than the sum of its proper divisors (24723591).

74006169 is a wasteful number, since it uses less digits than its factorization.

74006169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13719.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 74006169 is about 8602.6838254117. The cubic root of 74006169 is about 419.8453115150.

The spelling of 74006169 in words is "seventy-four million, six thousand, one hundred sixty-nine".