6425504 has 12 divisors (see below), whose sum is σ = 12650274. Its totient is φ = 3212736.

The previous prime is 6425491. The next prime is 6425509. The reversal of 6425504 is 4055246.

It can be written as a sum of positive squares in only one way, i.e., 5107600 + 1317904 = 2260^2 + 1148^2 .

It is not an unprimeable number, because it can be changed into a prime (6425509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100367 + ... + 100430.

Almost surely, 2^6425504 is an apocalyptic number.

It is an amenable number.

6425504 is a deficient number, since it is larger than the sum of its proper divisors (6224770).

6425504 is a wasteful number, since it uses less digits than its factorization.

6425504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200807 (or 200799 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 6425504 is about 2534.8577869380. The cubic root of 6425504 is about 185.9098495569.

The spelling of 6425504 in words is "six million, four hundred twenty-five thousand, five hundred four".