74124061 has 8 divisors (see below), whose sum is σ = 83048544. Its totient is φ = 65563920.

The previous prime is 74124049. The next prime is 74124077. The reversal of 74124061 is 16042147.

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

It is a cyclic number.

It is not a de Polignac number, because 74124061 - 2²⁵ = 40569629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74124031) 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, 90655 + ... + 91468.

It is an arithmetic number, because the mean of its divisors is an integer number (10381068).

Almost surely, 2^74124061 is an apocalyptic number.

It is an amenable number.

74124061 is a deficient number, since it is larger than the sum of its proper divisors (8924483).

74124061 is a wasteful number, since it uses less digits than its factorization.

74124061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182171.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 74124061 is about 8609.5331464604. The cubic root of 74124061 is about 420.0681314265.

The spelling of 74124061 in words is "seventy-four million, one hundred twenty-four thousand, sixty-one".