2206620405792 has 480 divisors, whose sum is σ = 7243704889344. Its totient is φ = 653224435200.

The previous prime is 2206620405749. The next prime is 2206620405811. The reversal of 2206620405792 is 2975040266022.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 925983033 + ... + 925985415.

Almost surely, 2^{2206620405792} is an apocalyptic number.

2206620405792 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206620405792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3621852444672).

2206620405792 is an abundant number, since it is smaller than the sum of its proper divisors (5037084483552).

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

2206620405792 is a wasteful number, since it uses less digits than its factorization.

2206620405792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154 (or 3137 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 2206620405792 in words is "two trillion, two hundred six billion, six hundred twenty million, four hundred five thousand, seven hundred ninety-two".