122836560 has 480 divisors, whose sum is σ = 526252032. Its totient is φ = 22978560.

The previous prime is 122836523. The next prime is 122836561. The reversal of 122836560 is 65638221.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122836561) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5340709 + ... + 5340731.

Almost surely, 2^122836560 is an apocalyptic number.

122836560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122836560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263126016).

122836560 is an abundant number, since it is smaller than the sum of its proper divisors (403415472).

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

122836560 is a wasteful number, since it uses less digits than its factorization.

122836560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 122836560 is about 11083.1656127661. The cubic root of 122836560 is about 497.0986097682.

The spelling of 122836560 in words is "one hundred twenty-two million, eight hundred thirty-six thousand, five hundred sixty".