75126213 has 24 divisors (see below), whose sum is σ = 115397568. Its totient is φ = 46933632.

The previous prime is 75126199. The next prime is 75126217. The reversal of 75126213 is 31262157.

It is a happy number.

It is not a de Polignac number, because 75126213 - 2¹⁰ = 75125189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75126217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39306 + ... + 41172.

It is an arithmetic number, because the mean of its divisors is an integer number (4808232).

Almost surely, 2^75126213 is an apocalyptic number.

It is an amenable number.

75126213 is a deficient number, since it is larger than the sum of its proper divisors (40271355).

75126213 is a wasteful number, since it uses less digits than its factorization.

75126213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153 (or 2150 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 75126213 is about 8667.5378856974. The cubic root of 75126213 is about 421.9527604481.

The spelling of 75126213 in words is "seventy-five million, one hundred twenty-six thousand, two hundred thirteen".