74260105 has 4 divisors (see below), whose sum is σ = 89112132. Its totient is φ = 59408080.

The previous prime is 74260093. The next prime is 74260111. The reversal of 74260105 is 50106247.

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 25441936 + 48818169 = 5044^2 + 6987^2 .

It is not a de Polignac number, because 74260105 - 2⁹ = 74259593 is a prime.

It is a super-2 number, since 2×74260105² = 11029126389222050, 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 74260105.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7426006 + ... + 7426015.

It is an arithmetic number, because the mean of its divisors is an integer number (22278033).

Almost surely, 2^74260105 is an apocalyptic number.

It is an amenable number.

74260105 is a deficient number, since it is larger than the sum of its proper divisors (14852027).

74260105 is a wasteful number, since it uses less digits than its factorization.

74260105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14852026.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 74260105 is about 8617.4303014298. The cubic root of 74260105 is about 420.3249658091.

The spelling of 74260105 in words is "seventy-four million, two hundred sixty thousand, one hundred five".