2422706561 has 8 divisors (see below), whose sum is σ = 2686280448. Its totient is φ = 2166354000.

The previous prime is 2422706543. The next prime is 2422706581. The reversal of 2422706561 is 1656072242.

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

It is not a de Polignac number, because 2422706561 - 2⁶ = 2422706497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2422706581) 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, 1804625 + ... + 1805966.

It is an arithmetic number, because the mean of its divisors is an integer number (335785056).

Almost surely, 2^2422706561 is an apocalyptic number.

It is an amenable number.

2422706561 is a deficient number, since it is larger than the sum of its proper divisors (263573887).

2422706561 is a wasteful number, since it uses less digits than its factorization.

2422706561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610663.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2422706561 is about 49220.9971556855. The cubic root of 2422706561 is about 1343.0750203844.

The spelling of 2422706561 in words is "two billion, four hundred twenty-two million, seven hundred six thousand, five hundred sixty-one".