2206078752 has 96 divisors (see below), whose sum is σ = 6119608320. Its totient is φ = 693930240.

The previous prime is 2206078711. The next prime is 2206078753. The reversal of 2206078752 is 2578706022.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 2206078752.

It is not an unprimeable number, because it can be changed into a prime (2206078753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492073 + ... + 496535.

It is an arithmetic number, because the mean of its divisors is an integer number (63745920).

Almost surely, 2^2206078752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206078752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3059804160).

2206078752 is an abundant number, since it is smaller than the sum of its proper divisors (3913529568).

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

2206078752 is a wasteful number, since it uses less digits than its factorization.

2206078752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4766 (or 4758 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 2206078752 is about 46968.9126124930. The cubic root of 2206078752 is about 1301.7882199472.

The spelling of 2206078752 in words is "two billion, two hundred six million, seventy-eight thousand, seven hundred fifty-two".