6655062464 has 28 divisors (see below), whose sum is σ = 13208965200. Its totient is φ = 3326819328.

The previous prime is 6655062457. The next prime is 6655062473. The reversal of 6655062464 is 4642605566.

6655062464 = 7147² + 7148² + ... + 7274².

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419672 + ... + 435240.

Almost surely, 2^6655062464 is an apocalyptic number.

6655062464 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6655062464 is a deficient number, since it is larger than the sum of its proper divisors (6553902736).

6655062464 is a wasteful number, since it uses less digits than its factorization.

6655062464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22260 (or 22250 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The square root of 6655062464 is about 81578.5662046104. The cubic root of 6655062464 is about 1880.9794262812.

The spelling of 6655062464 in words is "six billion, six hundred fifty-five million, sixty-two thousand, four hundred sixty-four".