742566412 has 12 divisors (see below), whose sum is σ = 1485132880. Its totient is φ = 318242736.

The previous prime is 742566403. The next prime is 742566413. The reversal of 742566412 is 214665247.

742566412 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (742566413) 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 3 ways as a sum of consecutive naturals, for example, 13260087 + ... + 13260142.

Almost surely, 2^742566412 is an apocalyptic number.

It is an amenable number.

742566412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

742566412 is a wasteful number, since it uses less digits than its factorization.

742566412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26520240 (or 26520238 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 742566412 is about 27250.0717797220. The cubic root of 742566412 is about 905.5486074706.

It can be divided in two parts, 7425 and 66412, that added together give a palindrome (73837).

The spelling of 742566412 in words is "seven hundred forty-two million, five hundred sixty-six thousand, four hundred twelve".