74265269 has 4 divisors (see below), whose sum is σ = 79977996. Its totient is φ = 68552544.

The previous prime is 74265263. The next prime is 74265271. The reversal of 74265269 is 96256247.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37662769 + 36602500 = 6137^2 + 6050^2 .

It is a cyclic number.

It is not a de Polignac number, because 74265269 - 2⁸ = 74265013 is a prime.

It is a super-2 number, since 2×74265269² = 11030660359284722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74265263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2856344 + ... + 2856369.

It is an arithmetic number, because the mean of its divisors is an integer number (19994499).

Almost surely, 2^74265269 is an apocalyptic number.

It is an amenable number.

74265269 is a deficient number, since it is larger than the sum of its proper divisors (5712727).

74265269 is a wasteful number, since it uses less digits than its factorization.

74265269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5712726.

The product of its digits is 181440, while the sum is 41.

The square root of 74265269 is about 8617.7299215049. The cubic root of 74265269 is about 420.3347086260.

The spelling of 74265269 in words is "seventy-four million, two hundred sixty-five thousand, two hundred sixty-nine".