7534216 has 16 divisors (see below), whose sum is σ = 14166540. Its totient is φ = 3756480.

The previous prime is 7534193. The next prime is 7534243. The reversal of 7534216 is 6124357.

It can be written as a sum of positive squares in 2 ways, for example, as 7236100 + 298116 = 2690^2 + 546^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2250 + ... + 4486.

Almost surely, 2^7534216 is an apocalyptic number.

It is an amenable number.

7534216 is a deficient number, since it is larger than the sum of its proper divisors (6632324).

7534216 is a wasteful number, since it uses less digits than its factorization.

7534216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664 (or 2660 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 7534216 is about 2744.8526372102. The cubic root of 7534216 is about 196.0405996695.

It can be divided in two parts, 7534 and 216, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 7534216 in words is "seven million, five hundred thirty-four thousand, two hundred sixteen".