74126260 has 24 divisors (see below), whose sum is σ = 167639976. Its totient is φ = 27369600.

The previous prime is 74126257. The next prime is 74126267. The reversal of 74126260 is 6262147.

It can be written as a sum of positive squares in 4 ways, for example, as 1774224 + 72352036 = 1332^2 + 8506^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74126267) 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, 142291 + ... + 142810.

It is an arithmetic number, because the mean of its divisors is an integer number (6984999).

Almost surely, 2^74126260 is an apocalyptic number.

It is an amenable number.

74126260 is an abundant number, since it is smaller than the sum of its proper divisors (93513716).

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

74126260 is a wasteful number, since it uses less digits than its factorization.

74126260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285123 (or 285121 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 74126260 is about 8609.6608527862. The cubic root of 74126260 is about 420.0722853664.

The spelling of 74126260 in words is "seventy-four million, one hundred twenty-six thousand, two hundred sixty".