6555464 has 16 divisors (see below), whose sum is σ = 12524220. Its totient is φ = 3215680.

The previous prime is 6555463. The next prime is 6555491. The reversal of 6555464 is 4645556.

It can be written as a sum of positive squares in 2 ways, for example, as 6543364 + 12100 = 2558^2 + 110^2 .

It is not an unprimeable number, because it can be changed into a prime (6555463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7307 + ... + 8154.

Almost surely, 2^6555464 is an apocalyptic number.

It is an amenable number.

6555464 is a deficient number, since it is larger than the sum of its proper divisors (5968756).

6555464 is a wasteful number, since it uses less digits than its factorization.

6555464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15520 (or 15516 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 6555464 is about 2560.3640366167. The cubic root of 6555464 is about 187.1548756506.

The spelling of 6555464 in words is "six million, five hundred fifty-five thousand, four hundred sixty-four".