602100660601 has 4 divisors (see below), whose sum is σ = 656837084304. Its totient is φ = 547364236900.

The previous prime is 602100660509. The next prime is 602100660611. The reversal of 602100660601 is 106066001206.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 602100660601 - 2²¹ = 602098563449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 602100660601.

It is not an unprimeable number, because it can be changed into a prime (602100660611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27368211835 + ... + 27368211856.

It is an arithmetic number, because the mean of its divisors is an integer number (164209271076).

Almost surely, 2^602100660601 is an apocalyptic number.

It is an amenable number.

602100660601 is a deficient number, since it is larger than the sum of its proper divisors (54736423703).

602100660601 is a wasteful number, since it uses less digits than its factorization.

602100660601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54736423702.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 602100660601 its reverse (106066001206), we get a palindrome (708166661807).

The spelling of 602100660601 in words is "six hundred two billion, one hundred million, six hundred sixty thousand, six hundred one".