75413212 has 12 divisors (see below), whose sum is σ = 150826480. Its totient is φ = 32319936.

The previous prime is 75413203. The next prime is 75413231. The reversal of 75413212 is 21231457.

It is a happy number.

75413212 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346637 + ... + 1346692.

Almost surely, 2^75413212 is an apocalyptic number.

It is an amenable number.

75413212 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.

75413212 is a wasteful number, since it uses less digits than its factorization.

75413212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693340 (or 2693338 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 75413212 is about 8684.0780742690. The cubic root of 75413212 is about 422.4893957634.

Adding to 75413212 its reverse (21231457), we get a palindrome (96644669).

It can be divided in two parts, 75413 and 212, that added together give a square (75625 = 275²).

The spelling of 75413212 in words is "seventy-five million, four hundred thirteen thousand, two hundred twelve".