7136244 has 36 divisors (see below), whose sum is σ = 18162144. Its totient is φ = 2362512.

The previous prime is 7136221. The next prime is 7136249. The reversal of 7136244 is 4426317.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7136249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5419 + ... + 6605.

It is an arithmetic number, because the mean of its divisors is an integer number (504504).

Almost surely, 2^7136244 is an apocalyptic number.

It is an amenable number.

7136244 is an abundant number, since it is smaller than the sum of its proper divisors (11025900).

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

7136244 is a wasteful number, since it uses less digits than its factorization.

7136244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364 (or 1359 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 7136244 is about 2671.3749268869. The cubic root of 7136244 is about 192.5262256955.

It can be divided in two parts, 71 and 36244, that added together give a triangular number (36315 = T₂₆₉).

The spelling of 7136244 in words is "seven million, one hundred thirty-six thousand, two hundred forty-four".