6425732 has 6 divisors (see below), whose sum is σ = 11245038. Its totient is φ = 3212864.

The previous prime is 6425719. The next prime is 6425737. The reversal of 6425732 is 2375246.

It can be written as a sum of positive squares in only one way, i.e., 5692996 + 732736 = 2386^2 + 856^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6425695 and 6425704.

It is not an unprimeable number, because it can be changed into a prime (6425737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803213 + ... + 803220.

It is an arithmetic number, because the mean of its divisors is an integer number (1874173).

Almost surely, 2^6425732 is an apocalyptic number.

It is an amenable number.

6425732 is a deficient number, since it is larger than the sum of its proper divisors (4819306).

6425732 is a wasteful number, since it uses less digits than its factorization.

6425732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606437 (or 1606435 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 6425732 is about 2534.9027594762. The cubic root of 6425732 is about 185.9120484477.

The spelling of 6425732 in words is "six million, four hundred twenty-five thousand, seven hundred thirty-two".