662130031266 has 96 divisors (see below), whose sum is σ = 1656609926400. Its totient is φ = 189023055840.

The previous prime is 662130031261. The next prime is 662130031291.

662130031266 is a `hidden beast` number, since 6 + 62 + 1 + 300 + 31 + 266 = 666.

662130031266 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 662130031266.

It is not an unprimeable number, because it can be changed into a prime (662130031261) 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 47 ways as a sum of consecutive naturals, for example, 181765 + ... + 1165031.

It is an arithmetic number, because the mean of its divisors is an integer number (17256353400).

Almost surely, 2^662130031266 is an apocalyptic number.

662130031266 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 662130031266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (828304963200).

662130031266 is an abundant number, since it is smaller than the sum of its proper divisors (994479895134).

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

662130031266 is a wasteful number, since it uses less digits than its factorization.

662130031266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983484 (or 983481 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

It can be divided in two parts, 6621300 and 31266, that added together give a palindrome (6652566).

The spelling of 662130031266 in words is "six hundred sixty-two billion, one hundred thirty million, thirty-one thousand, two hundred sixty-six".