6662056263 has 32 divisors (see below), whose sum is σ = 9188256000. Its totient is φ = 4291128576.

The previous prime is 6662056259. The next prime is 6662056273. The reversal of 6662056263 is 3626502666.

It is not a de Polignac number, because 6662056263 - 2² = 6662056259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6662056243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5900283 + ... + 5901411.

It is an arithmetic number, because the mean of its divisors is an integer number (287133000).

Almost surely, 2^6662056263 is an apocalyptic number.

6662056263 is a deficient number, since it is larger than the sum of its proper divisors (2526199737).

6662056263 is a wasteful number, since it uses less digits than its factorization.

6662056263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631.

The product of its (nonzero) digits is 466560, while the sum is 42.

The square root of 6662056263 is about 81621.4203686753. The cubic root of 6662056263 is about 1881.6381021153.

The spelling of 6662056263 in words is "six billion, six hundred sixty-two million, fifty-six thousand, two hundred sixty-three".