2106654224680 has 32 divisors (see below), whose sum is σ = 4784270819040. Its totient is φ = 834786345280.

The previous prime is 2106654224669. The next prime is 2106654224681. The reversal of 2106654224680 is 864224566012.

It is a super-2 number, since 2×2106654224680² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2106654224680.

It is not an unprimeable number, because it can be changed into a prime (2106654224681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246100186 + ... + 246108745.

It is an arithmetic number, because the mean of its divisors is an integer number (149508463095).

Almost surely, 2^{2106654224680} is an apocalyptic number.

2106654224680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2106654224680 is an abundant number, since it is smaller than the sum of its proper divisors (2677616594360).

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

2106654224680 is a wasteful number, since it uses less digits than its factorization.

2106654224680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492209049 (or 492209045 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 2106654224680 in words is "two trillion, one hundred six billion, six hundred fifty-four million, two hundred twenty-four thousand, six hundred eighty".