2061359776 has 48 divisors (see below), whose sum is σ = 4650488640. Its totient is φ = 881072640.

The previous prime is 2061359771. The next prime is 2061359779. The reversal of 2061359776 is 6779531602.

It is a super-2 number, since 2×2061359776² = 8498408252221540352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2061359771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72756 + ... + 97036.

It is an arithmetic number, because the mean of its divisors is an integer number (96885180).

Almost surely, 2^2061359776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2061359776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2325244320).

2061359776 is an abundant number, since it is smaller than the sum of its proper divisors (2589128864).

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

2061359776 is a wasteful number, since it uses less digits than its factorization.

2061359776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24677 (or 24669 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 2061359776 is about 45402.2001229015. The cubic root of 2061359776 is about 1272.6762289139.

The spelling of 2061359776 in words is "two billion, sixty-one million, three hundred fifty-nine thousand, seven hundred seventy-six".