2026032720 has 160 divisors (see below), whose sum is σ = 6478192512. Its totient is φ = 523493376.

The previous prime is 2026032661. The next prime is 2026032721. The reversal of 2026032720 is 272306202.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026032721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1413124 + ... + 1414556.

Almost surely, 2^2026032720 is an apocalyptic number.

2026032720 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 2026032720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3239096256).

2026032720 is an abundant number, since it is smaller than the sum of its proper divisors (4452159792).

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

2026032720 is a wasteful number, since it uses less digits than its factorization.

2026032720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1623 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2026032720 is about 45011.4732040621. The cubic root of 2026032720 is about 1265.3640304843.

Adding to 2026032720 its reverse (272306202), we get a palindrome (2298338922).

The spelling of 2026032720 in words is "two billion, twenty-six million, thirty-two thousand, seven hundred twenty".