6642313362 has 32 divisors (see below), whose sum is σ = 14962906560. Its totient is φ = 2183772960.

The previous prime is 6642313331. The next prime is 6642313367. The reversal of 6642313362 is 2633132466.

6642313362 is a `hidden beast` number, since 6 + 64 + 231 + 3 + 362 = 666.

It is not an unprimeable number, because it can be changed into a prime (6642313367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 838564 + ... + 846447.

It is an arithmetic number, because the mean of its divisors is an integer number (467590830).

Almost surely, 2^6642313362 is an apocalyptic number.

6642313362 is an abundant number, since it is smaller than the sum of its proper divisors (8320593198).

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

6642313362 is a wasteful number, since it uses less digits than its factorization.

6642313362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685095 (or 1685089 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 6642313362 is about 81500.3887229994. The cubic root of 6642313362 is about 1879.7775278091. Note that the first 3 decimals are identical.

The spelling of 6642313362 in words is "six billion, six hundred forty-two million, three hundred thirteen thousand, three hundred sixty-two".