662164212003 has 24 divisors (see below), whose sum is σ = 1050914639808. Its totient is φ = 369580021776.

The previous prime is 662164211999. The next prime is 662164212011. The reversal of 662164212003 is 300212461266.

It is not a de Polignac number, because 662164212003 - 2² = 662164211999 is a prime.

It is a super-2 number, since 2×662164212003² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (662164212023) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 52371801 + ... + 52384442.

It is an arithmetic number, because the mean of its divisors is an integer number (43788109992).

Almost surely, 2^662164212003 is an apocalyptic number.

662164212003 is a deficient number, since it is larger than the sum of its proper divisors (388750427805).

662164212003 is a wasteful number, since it uses less digits than its factorization.

662164212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104756303 (or 104756296 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 662164212003 its reverse (300212461266), we get a palindrome (962376673269).

The spelling of 662164212003 in words is "six hundred sixty-two billion, one hundred sixty-four million, two hundred twelve thousand, three".