2067221552 has 40 divisors (see below), whose sum is σ = 4391385600. Its totient is φ = 934908480.

The previous prime is 2067221543. The next prime is 2067221567. The reversal of 2067221552 is 2551227602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5513 + ... + 64535.

It is an arithmetic number, because the mean of its divisors is an integer number (109784640).

Almost surely, 2^2067221552 is an apocalyptic number.

2067221552 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 2067221552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2195692800).

2067221552 is an abundant number, since it is smaller than the sum of its proper divisors (2324164048).

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

2067221552 is a wasteful number, since it uses less digits than its factorization.

2067221552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59241 (or 59235 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2067221552 is about 45466.7081720241. The cubic root of 2067221552 is about 1273.8814338273.

It can be divided in two parts, 20672 and 21552, that added together give a palindrome (42224).

The spelling of 2067221552 in words is "two billion, sixty-seven million, two hundred twenty-one thousand, five hundred fifty-two".