2023620736 has 32 divisors (see below), whose sum is σ = 4086675900. Its totient is φ = 997945344.

The previous prime is 2023620689. The next prime is 2023620757. The reversal of 2023620736 is 6370263202.

It can be written as a sum of positive squares in 2 ways, for example, as 2012060736 + 11560000 = 44856^2 + 3400^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 2023620698 and 2023620707.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98941 + ... + 117628.

Almost surely, 2^2023620736 is an apocalyptic number.

It is an amenable number.

2023620736 is an abundant number, since it is smaller than the sum of its proper divisors (2063055164).

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

2023620736 is an equidigital number, since it uses as much as digits as its factorization.

2023620736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216656 (or 216644 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 2023620736 is about 44984.6722339954. The cubic root of 2023620736 is about 1264.8616941180.

Adding to 2023620736 its reverse (6370263202), we get a palindrome (8393883938).

The spelling of 2023620736 in words is "two billion, twenty-three million, six hundred twenty thousand, seven hundred thirty-six".