2076523620 has 96 divisors (see below), whose sum is σ = 6033595008. Its totient is φ = 533164032.

The previous prime is 2076523619. The next prime is 2076523643. The reversal of 2076523620 is 263256702.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210519 + ... + 220161.

It is an arithmetic number, because the mean of its divisors is an integer number (62849948).

Almost surely, 2^2076523620 is an apocalyptic number.

2076523620 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 2076523620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3016797504).

2076523620 is an abundant number, since it is smaller than the sum of its proper divisors (3957071388).

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

2076523620 is a wasteful number, since it uses less digits than its factorization.

2076523620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9789 (or 9787 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 2076523620 is about 45568.8887290441. Note that the first 3 decimals coincide. The cubic root of 2076523620 is about 1275.7893090349.

The spelling of 2076523620 in words is "two billion, seventy-six million, five hundred twenty-three thousand, six hundred twenty".