8425061622 has 24 divisors (see below), whose sum is σ = 18340821720. Its totient is φ = 2795042880.

The previous prime is 8425061597. The next prime is 8425061629. The reversal of 8425061622 is 2261605248.

It is a happy number.

8425061622 is a `hidden beast` number, since 8 + 4 + 25 + 0 + 6 + 1 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8425061629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1105347 + ... + 1112942.

It is an arithmetic number, because the mean of its divisors is an integer number (764200905).

Almost surely, 2^8425061622 is an apocalyptic number.

8425061622 is an abundant number, since it is smaller than the sum of its proper divisors (9915760098).

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

8425061622 is a wasteful number, since it uses less digits than its factorization.

8425061622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218508 (or 2218505 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 8425061622 is about 91788.1344292387. The cubic root of 8425061622 is about 2034.8123366881.

The spelling of 8425061622 in words is "eight billion, four hundred twenty-five million, sixty-one thousand, six hundred twenty-two".