7226136 has 24 divisors (see below), whose sum is σ = 19570980. Its totient is φ = 2408688.

The previous prime is 7226123. The next prime is 7226159. The reversal of 7226136 is 6316227.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50110 + ... + 50253.

Almost surely, 2^7226136 is an apocalyptic number.

It is an amenable number.

7226136 is an abundant number, since it is smaller than the sum of its proper divisors (12344844).

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

7226136 is a wasteful number, since it uses less digits than its factorization.

7226136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100375 (or 100368 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 7226136 is about 2688.1473173917. The cubic root of 7226136 is about 193.3312432064.

Subtracting from 7226136 its reverse (6316227), we obtain a palindrome (909909).

The spelling of 7226136 in words is "seven million, two hundred twenty-six thousand, one hundred thirty-six".