122476860 has 288 divisors, whose sum is σ = 440294400. Its totient is φ = 28304640.

The previous prime is 122476859. The next prime is 122476867. The reversal of 122476860 is 68674221.

122476860 is a `hidden beast` number, since 122 + 476 + 8 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122476867) 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, 1550301 + ... + 1550379.

It is an arithmetic number, because the mean of its divisors is an integer number (1528800).

Almost surely, 2^122476860 is an apocalyptic number.

122476860 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 122476860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220147200).

122476860 is an abundant number, since it is smaller than the sum of its proper divisors (317817540).

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

122476860 is a wasteful number, since it uses less digits than its factorization.

122476860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 122476860 is about 11066.9264025745. The cubic root of 122476860 is about 496.6129205288.

The spelling of 122476860 in words is "one hundred twenty-two million, four hundred seventy-six thousand, eight hundred sixty".