2260773564 has 72 divisors (see below), whose sum is σ = 6240487680. Its totient is φ = 634977504.

The previous prime is 2260773553. The next prime is 2260773617. The reversal of 2260773564 is 4653770622.

It is a super-2 number, since 2×2260773564² = 10222194215362524192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 2109 + ... + 67275.

It is an arithmetic number, because the mean of its divisors is an integer number (86673440).

Almost surely, 2^2260773564 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 2260773564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3120243840).

2260773564 is an abundant number, since it is smaller than the sum of its proper divisors (3979714116).

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

2260773564 is a wasteful number, since it uses less digits than its factorization.

2260773564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65247 (or 65238 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 2260773564 is about 47547.5926204471. The cubic root of 2260773564 is about 1312.4588289308.

The spelling of 2260773564 in words is "two billion, two hundred sixty million, seven hundred seventy-three thousand, five hundred sixty-four".