74611369 has 6 divisors (see below), whose sum is σ = 86792874. Its totient is φ = 63952560.

The previous prime is 74611363. The next prime is 74611373. The reversal of 74611369 is 96311647.

It can be written as a sum of positive squares in only one way, i.e., 49491225 + 25120144 = 7035^2 + 5012^2 .

It is not a de Polignac number, because 74611369 - 2¹⁵ = 74578601 is a prime.

It is a super-2 number, since 2×74611369² = 11133712768108322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74611363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 761292 + ... + 761389.

It is an arithmetic number, because the mean of its divisors is an integer number (14465479).

Almost surely, 2^74611369 is an apocalyptic number.

It is an amenable number.

74611369 is a deficient number, since it is larger than the sum of its proper divisors (12181505).

74611369 is a wasteful number, since it uses less digits than its factorization.

74611369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522695 (or 1522688 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 74611369 is about 8637.7872745281. The cubic root of 74611369 is about 420.9866618057.

The spelling of 74611369 in words is "seventy-four million, six hundred eleven thousand, three hundred sixty-nine".