7276432 has 10 divisors (see below), whose sum is σ = 14098118. Its totient is φ = 3638208.

The previous prime is 7276429. The next prime is 7276433. The reversal of 7276432 is 2346727.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6780816 + 495616 = 2604^2 + 704^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7276394 and 7276403.

It is not an unprimeable number, because it can be changed into a prime (7276433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227373 + ... + 227404.

Almost surely, 2^7276432 is an apocalyptic number.

It is an amenable number.

7276432 is a deficient number, since it is larger than the sum of its proper divisors (6821686).

7276432 is a wasteful number, since it uses less digits than its factorization.

7276432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454785 (or 454779 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 7276432 is about 2697.4862372216. The cubic root of 7276432 is about 193.7787536930.

The spelling of 7276432 in words is "seven million, two hundred seventy-six thousand, four hundred thirty-two".