2077901056 has 243 divisors, whose sum is σ = 5450564637. Its totient is φ = 787691520.

The previous prime is 2077901039. The next prime is 2077901087. The reversal of 2077901056 is 6501097702.

The square root of 2077901056 is 45584.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1859334400 + 218566656 = 43120^2 + 14784^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 56159470 + ... + 56159506.

Almost surely, 2^2077901056 is an apocalyptic number.

2077901056 is the 45584-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2077901056

2077901056 is an abundant number, since it is smaller than the sum of its proper divisors (3372663581).

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

2077901056 is an equidigital number, since it uses as much as digits as its factorization.

2077901056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 37.

The cubic root of 2077901056 is about 1276.0713396499.

Adding to 2077901056 its reverse (6501097702), we get a palindrome (8578998758).

The spelling of 2077901056 in words is "two billion, seventy-seven million, nine hundred one thousand, fifty-six".