6424975 has 12 divisors (see below), whose sum is σ = 8008416. Its totient is φ = 5113280.

The previous prime is 6424973. The next prime is 6424993. The reversal of 6424975 is 5794246.

It is not a de Polignac number, because 6424975 - 2¹ = 6424973 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 4⁷ + 2⁵ + 4⁸ + 9⁶ + 7⁸ + 5³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5274 + ... + 6376.

It is an arithmetic number, because the mean of its divisors is an integer number (667368).

Almost surely, 2^6424975 is an apocalyptic number.

6424975 is a deficient number, since it is larger than the sum of its proper divisors (1583441).

6424975 is a wasteful number, since it uses less digits than its factorization.

6424975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346 (or 1341 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 6424975 is about 2534.7534396860. The cubic root of 6424975 is about 185.9047475442.

The spelling of 6424975 in words is "six million, four hundred twenty-four thousand, nine hundred seventy-five".