122575674 has 64 divisors (see below), whose sum is σ = 275079168. Its totient is φ = 36158400.

The previous prime is 122575639. The next prime is 122575679. The reversal of 122575674 is 476575221.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (122575679) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393979 + ... + 394289.

It is an arithmetic number, because the mean of its divisors is an integer number (4298112).

Almost surely, 2^122575674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122575674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137539584).

122575674 is an abundant number, since it is smaller than the sum of its proper divisors (152503494).

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

122575674 is a wasteful number, since it uses less digits than its factorization.

122575674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523.

The product of its digits is 117600, while the sum is 39.

The square root of 122575674 is about 11071.3898856467. The cubic root of 122575674 is about 496.7464399487.

The spelling of 122575674 in words is "one hundred twenty-two million, five hundred seventy-five thousand, six hundred seventy-four".