6466245 has 8 divisors (see below), whose sum is σ = 10346016. Its totient is φ = 3448656.

The previous prime is 6466241. The next prime is 6466247. The reversal of 6466245 is 5426646.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6466245 - 2² = 6466241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6466241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215527 + ... + 215556.

It is an arithmetic number, because the mean of its divisors is an integer number (1293252).

Almost surely, 2^6466245 is an apocalyptic number.

It is an amenable number.

6466245 is a deficient number, since it is larger than the sum of its proper divisors (3879771).

6466245 is a wasteful number, since it uses less digits than its factorization.

6466245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431091.

The product of its digits is 34560, while the sum is 33.

The square root of 6466245 is about 2542.8812398537. The cubic root of 6466245 is about 186.3019433819.

The spelling of 6466245 in words is "six million, four hundred sixty-six thousand, two hundred forty-five".