7132736 has 28 divisors (see below), whose sum is σ = 15244572. Its totient is φ = 3291648.

The previous prime is 7132709. The next prime is 7132751. The reversal of 7132736 is 6372317.

It can be written as a sum of positive squares in 2 ways, for example, as 1638400 + 5494336 = 1280^2 + 2344^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7132699 and 7132708.

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, 3455 + ... + 5118.

It is an arithmetic number, because the mean of its divisors is an integer number (544449).

Almost surely, 2^7132736 is an apocalyptic number.

It is an amenable number.

7132736 is an abundant number, since it is smaller than the sum of its proper divisors (8111836).

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

7132736 is a wasteful number, since it uses less digits than its factorization.

7132736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8598 (or 8588 counting only the distinct ones).

The product of its digits is 5292, while the sum is 29.

The square root of 7132736 is about 2670.7182554511. The cubic root of 7132736 is about 192.4946734907.

The spelling of 7132736 in words is "seven million, one hundred thirty-two thousand, seven hundred thirty-six".