7427332 has 12 divisors (see below), whose sum is σ = 14179536. Its totient is φ = 3376040.

The previous prime is 7427327. The next prime is 7427339. The reversal of 7427332 is 2337247.

It is a self number, because there is not a number n which added to its sum of digits gives 7427332.

It is not an unprimeable number, because it can be changed into a prime (7427339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84358 + ... + 84445.

It is an arithmetic number, because the mean of its divisors is an integer number (1181628).

Almost surely, 2^7427332 is an apocalyptic number.

It is an amenable number.

7427332 is a deficient number, since it is larger than the sum of its proper divisors (6752204).

7427332 is a wasteful number, since it uses less digits than its factorization.

7427332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168818 (or 168816 counting only the distinct ones).

The product of its digits is 7056, while the sum is 28.

The square root of 7427332 is about 2725.3131930110. The cubic root of 7427332 is about 195.1091389926.

It can be divided in two parts, 74273 and 32, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 7427332 in words is "seven million, four hundred twenty-seven thousand, three hundred thirty-two".