74465741 has 6 divisors (see below), whose sum is σ = 86623470. Its totient is φ = 63827736.

The previous prime is 74465737. The next prime is 74465747. The reversal of 74465741 is 14756447.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38812900 + 35652841 = 6230^2 + 5971^2 .

It is not a de Polignac number, because 74465741 - 2² = 74465737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74465695 and 74465704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74465747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 759806 + ... + 759903.

It is an arithmetic number, because the mean of its divisors is an integer number (14437245).

Almost surely, 2^74465741 is an apocalyptic number.

It is an amenable number.

74465741 is a deficient number, since it is larger than the sum of its proper divisors (12157729).

74465741 is a wasteful number, since it uses less digits than its factorization.

74465741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519723 (or 1519716 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 74465741 is about 8629.3534520264. The cubic root of 74465741 is about 420.7125866133.

The spelling of 74465741 in words is "seventy-four million, four hundred sixty-five thousand, seven hundred forty-one".