74115461 has 16 divisors (see below), whose sum is σ = 90279936. Its totient is φ = 59394816.

The previous prime is 74115443. The next prime is 74115491. The reversal of 74115461 is 16451147.

It is a cyclic number.

It is not a de Polignac number, because 74115461 - 2⁶ = 74115397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74115491) 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 15 ways as a sum of consecutive naturals, for example, 16700 + ... + 20666.

It is an arithmetic number, because the mean of its divisors is an integer number (5642496).

Almost surely, 2^74115461 is an apocalyptic number.

It is an amenable number.

74115461 is a deficient number, since it is larger than the sum of its proper divisors (16164475).

74115461 is a wasteful number, since it uses less digits than its factorization.

74115461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148.

The product of its digits is 3360, while the sum is 29.

The square root of 74115461 is about 8609.0336856119. The cubic root of 74115461 is about 420.0518851244.

The spelling of 74115461 in words is "seventy-four million, one hundred fifteen thousand, four hundred sixty-one".