74141860 has 24 divisors (see below), whose sum is σ = 167675256. Its totient is φ = 27375360.

The previous prime is 74141839. The next prime is 74141867. The reversal of 74141860 is 6814147.

It can be written as a sum of positive squares in 4 ways, for example, as 147456 + 73994404 = 384^2 + 8602^2 .

It is not an unprimeable number, because it can be changed into a prime (74141867) 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 7 ways as a sum of consecutive naturals, for example, 142321 + ... + 142840.

It is an arithmetic number, because the mean of its divisors is an integer number (6986469).

Almost surely, 2^74141860 is an apocalyptic number.

It is an amenable number.

74141860 is an abundant number, since it is smaller than the sum of its proper divisors (93533396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74141860 is a wasteful number, since it uses less digits than its factorization.

74141860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285183 (or 285181 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 74141860 is about 8610.5667641567. The cubic root of 74141860 is about 420.1017516131.

The spelling of 74141860 in words is "seventy-four million, one hundred forty-one thousand, eight hundred sixty".