75346212 has 12 divisors (see below), whose sum is σ = 175807856. Its totient is φ = 25115400.

The previous prime is 75346211. The next prime is 75346237. The reversal of 75346212 is 21264357.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 75346212.

It is not an unprimeable number, because it can be changed into a prime (75346211) 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 3 ways as a sum of consecutive naturals, for example, 3139414 + ... + 3139437.

Almost surely, 2^75346212 is an apocalyptic number.

It is an amenable number.

75346212 is an abundant number, since it is smaller than the sum of its proper divisors (100461644).

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

75346212 is a wasteful number, since it uses less digits than its factorization.

75346212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6278858 (or 6278856 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 75346212 is about 8680.2195824760. The cubic root of 75346212 is about 422.3642400785.

The spelling of 75346212 in words is "seventy-five million, three hundred forty-six thousand, two hundred twelve".