1662006260100 has 72 divisors (see below), whose sum is σ = 4822133238720. Its totient is φ = 441967095680.

The previous prime is 1662006260099. The next prime is 1662006260137. The reversal of 1662006260100 is 10626002661.

It is a super-2 number, since 2×1662006260100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7608207 + ... + 7823606.

It is an arithmetic number, because the mean of its divisors is an integer number (66974072760).

Almost surely, 2^{1662006260100} is an apocalyptic number.

1662006260100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1662006260100 is an abundant number, since it is smaller than the sum of its proper divisors (3160126978620).

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

1662006260100 is a wasteful number, since it uses less digits than its factorization.

1662006260100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15432189 (or 15432182 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 1662006260100 in words is "one trillion, six hundred sixty-two billion, six million, two hundred sixty thousand, one hundred".