7133136 has 40 divisors (see below), whose sum is σ = 18555360. Its totient is φ = 2361216.

The previous prime is 7133129. The next prime is 7133167. The reversal of 7133136 is 6313317.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 in 7 ways as a sum of consecutive naturals, for example, 7875 + ... + 8733.

It is an arithmetic number, because the mean of its divisors is an integer number (463884).

Almost surely, 2^7133136 is an apocalyptic number.

It is an amenable number.

7133136 is an abundant number, since it is smaller than the sum of its proper divisors (11422224).

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

7133136 is a wasteful number, since it uses less digits than its factorization.

7133136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1037 counting only the distinct ones).

The product of its digits is 1134, while the sum is 24.

The square root of 7133136 is about 2670.7931406232. The cubic root of 7133136 is about 192.4982717560.

The spelling of 7133136 in words is "seven million, one hundred thirty-three thousand, one hundred thirty-six".