74269351 has 8 divisors (see below), whose sum is σ = 80052560. Its totient is φ = 68496192.

The previous prime is 74269339. The next prime is 74269361. The reversal of 74269351 is 15396247.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74269351 is a prime.

It is a super-2 number, since 2×74269351² = 11031872995922402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74269351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74269301) 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, 21160 + ... + 24418.

It is an arithmetic number, because the mean of its divisors is an integer number (10006570).

Almost surely, 2^74269351 is an apocalyptic number.

74269351 is a deficient number, since it is larger than the sum of its proper divisors (5783209).

74269351 is a wasteful number, since it uses less digits than its factorization.

74269351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025.

The product of its digits is 45360, while the sum is 37.

The square root of 74269351 is about 8617.9667555636. The cubic root of 74269351 is about 420.3424097352.

The spelling of 74269351 in words is "seventy-four million, two hundred sixty-nine thousand, three hundred fifty-one".