662057814201 has 16 divisors (see below), whose sum is σ = 1008884822400. Its totient is φ = 378305693568.

The previous prime is 662057814181. The next prime is 662057814203. The reversal of 662057814201 is 102418750266.

It is a happy number.

It is not a de Polignac number, because 662057814201 - 2¹⁹ = 662057289913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (662057814203) 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, 96405 + ... + 1154733.

It is an arithmetic number, because the mean of its divisors is an integer number (63055301400).

Almost surely, 2^662057814201 is an apocalyptic number.

It is an amenable number.

662057814201 is a deficient number, since it is larger than the sum of its proper divisors (346827008199).

662057814201 is a wasteful number, since it uses less digits than its factorization.

662057814201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088128.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 662057814201 in words is "six hundred sixty-two billion, fifty-seven million, eight hundred fourteen thousand, two hundred one".