6427332 has 18 divisors (see below), whose sum is σ = 16246958. Its totient is φ = 2142432.

The previous prime is 6427331. The next prime is 6427349. The reversal of 6427332 is 2337246.

It can be written as a sum of positive squares in only one way, i.e., 6380676 + 46656 = 2526^2 + 216^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 6427296 and 6427305.

It is not an unprimeable number, because it can be changed into a prime (6427331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89233 + ... + 89304.

Almost surely, 2^6427332 is an apocalyptic number.

It is an amenable number.

6427332 is an abundant number, since it is smaller than the sum of its proper divisors (9819626).

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

6427332 is a wasteful number, since it uses less digits than its factorization.

6427332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178547 (or 178542 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 6427332 is about 2535.2183337930. The cubic root of 6427332 is about 185.9274777970.

The spelling of 6427332 in words is "six million, four hundred twenty-seven thousand, three hundred thirty-two".