605650122 has 160 divisors (see below), whose sum is σ = 1766375424. Its totient is φ = 150400800.

The previous prime is 605650117. The next prime is 605650127. The reversal of 605650122 is 221056506.

605650122 is a `hidden beast` number, since 6 + 0 + 5 + 650 + 1 + 2 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (605650117) and next prime (605650127).

It is a super-2 number, since 2×605650122² = 733624140557229768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (605650127) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 285847 + ... + 287957.

Almost surely, 2^605650122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605650122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883187712).

605650122 is an abundant number, since it is smaller than the sum of its proper divisors (1160725302).

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

605650122 is a wasteful number, since it uses less digits than its factorization.

605650122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2157 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 605650122 is about 24609.9598130513. The cubic root of 605650122 is about 846.0718967115.

The spelling of 605650122 in words is "six hundred five million, six hundred fifty thousand, one hundred twenty-two".