74231075 has 12 divisors (see below), whose sum is σ = 92218800. Its totient is φ = 59273760.

The previous prime is 74231063. The next prime is 74231077. The reversal of 74231075 is 57013247.

It is not a de Polignac number, because 74231075 - 2⁶ = 74231011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74231077) 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 11 ways as a sum of consecutive naturals, for example, 12497 + ... + 17453.

It is an arithmetic number, because the mean of its divisors is an integer number (7684900).

Almost surely, 2^74231075 is an apocalyptic number.

74231075 is a deficient number, since it is larger than the sum of its proper divisors (17987725).

74231075 is a wasteful number, since it uses less digits than its factorization.

74231075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566 (or 5561 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 74231075 is about 8615.7457599444. The cubic root of 74231075 is about 420.2701870728.

The spelling of 74231075 in words is "seventy-four million, two hundred thirty-one thousand, seventy-five".