2061426361 has 8 divisors (see below), whose sum is σ = 2102656320. Its totient is φ = 2020282992.

The previous prime is 2061426347. The next prime is 2061426377. The reversal of 2061426361 is 1636241602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2061426361 - 2²⁹ = 1524555449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2061426391) 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, 27546 + ... + 69868.

It is an arithmetic number, because the mean of its divisors is an integer number (262832040).

Almost surely, 2^2061426361 is an apocalyptic number.

It is an amenable number.

2061426361 is a deficient number, since it is larger than the sum of its proper divisors (41229959).

2061426361 is an equidigital number, since it uses as much as digits as its factorization.

2061426361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43295.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2061426361 is about 45402.9333964227. The cubic root of 2061426361 is about 1272.6899318808.

Adding to 2061426361 its reverse (1636241602), we get a palindrome (3697667963).

The spelling of 2061426361 in words is "two billion, sixty-one million, four hundred twenty-six thousand, three hundred sixty-one".