2206773240 has 384 divisors, whose sum is σ = 8266406400. Its totient is φ = 460339200.

The previous prime is 2206773227. The next prime is 2206773253. The reversal of 2206773240 is 423776022.

2206773240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2206773227) and next prime (2206773253).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21849190 + ... + 21849290.

It is an arithmetic number, because the mean of its divisors is an integer number (21527100).

Almost surely, 2^2206773240 is an apocalyptic number.

2206773240 is a gapful number since it is divisible by the number (20) 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 2206773240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4133203200).

2206773240 is an abundant number, since it is smaller than the sum of its proper divisors (6059633160).

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

2206773240 is a wasteful number, since it uses less digits than its factorization.

2206773240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 2206773240 is about 46976.3050909711. The cubic root of 2206773240 is about 1301.9248094266.

The spelling of 2206773240 in words is "two billion, two hundred six million, seven hundred seventy-three thousand, two hundred forty".