74361085 has 16 divisors (see below), whose sum is σ = 92680560. Its totient is φ = 57231360.

The previous prime is 74361071. The next prime is 74361101. The reversal of 74361085 is 58016347.

It can be written as a sum of positive squares in 8 ways, for example, as 15792676 + 58568409 = 3974^2 + 7653^2 .

It is not a de Polignac number, because 74361085 - 2²⁵ = 40806653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74361085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12481 + ... + 17449.

It is an arithmetic number, because the mean of its divisors is an integer number (5792535).

Almost surely, 2^74361085 is an apocalyptic number.

It is an amenable number.

74361085 is a deficient number, since it is larger than the sum of its proper divisors (18319475).

74361085 is a wasteful number, since it uses less digits than its factorization.

74361085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 74361085 is about 8623.2873661963. The cubic root of 74361085 is about 420.5154009053.

The spelling of 74361085 in words is "seventy-four million, three hundred sixty-one thousand, eighty-five".