6254664 has 32 divisors (see below), whose sum is σ = 16840320. Its totient is φ = 1924416.

The previous prime is 6254641. The next prime is 6254681. The reversal of 6254664 is 4664526.

It is an unprimeable number.

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, 9712 + ... + 10335.

It is an arithmetic number, because the mean of its divisors is an integer number (526260).

Almost surely, 2^6254664 is an apocalyptic number.

It is an amenable number.

6254664 is an abundant number, since it is smaller than the sum of its proper divisors (10585656).

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

6254664 is a wasteful number, since it uses less digits than its factorization.

6254664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20069 (or 20065 counting only the distinct ones).

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

The square root of 6254664 is about 2500.9326260417. The cubic root of 6254664 is about 184.2473830670.

The spelling of 6254664 in words is "six million, two hundred fifty-four thousand, six hundred sixty-four".