7136216 has 8 divisors (see below), whose sum is σ = 13380420. Its totient is φ = 3568104.

The previous prime is 7136203. The next prime is 7136221. The reversal of 7136216 is 6126317.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 446006 + ... + 446021.

Almost surely, 2^7136216 is an apocalyptic number.

It is an amenable number.

7136216 is a deficient number, since it is larger than the sum of its proper divisors (6244204).

7136216 is a wasteful number, since it uses less digits than its factorization.

7136216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892033 (or 892029 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 7136216 is about 2671.3696861348. The cubic root of 7136216 is about 192.5259738944.

The spelling of 7136216 in words is "seven million, one hundred thirty-six thousand, two hundred sixteen".