7546216 has 8 divisors (see below), whose sum is σ = 14149170. Its totient is φ = 3773104.

The previous prime is 7546207. The next prime is 7546223. The reversal of 7546216 is 6126457.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7128900 + 417316 = 2670^2 + 646^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 471631 + ... + 471646.

Almost surely, 2^7546216 is an apocalyptic number.

It is an amenable number.

7546216 is a deficient number, since it is larger than the sum of its proper divisors (6602954).

7546216 is a wasteful number, since it uses less digits than its factorization.

7546216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943283 (or 943279 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 7546216 is about 2747.0376772079. The cubic root of 7546216 is about 196.1446246200.

It can be divided in two parts, 754 and 6216, that multiplied together give a palindrome (4686864).

The spelling of 7546216 in words is "seven million, five hundred forty-six thousand, two hundred sixteen".