122727074 has 16 divisors (see below), whose sum is σ = 190146528. Its totient is φ = 59371872.

The previous prime is 122727067. The next prime is 122727091. The reversal of 122727074 is 470727221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122727074.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2534 + ... + 15870.

It is an arithmetic number, because the mean of its divisors is an integer number (11884158).

Almost surely, 2^122727074 is an apocalyptic number.

122727074 is a deficient number, since it is larger than the sum of its proper divisors (67419454).

122727074 is a wasteful number, since it uses less digits than its factorization.

122727074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13489.

The product of its (nonzero) digits is 10976, while the sum is 32.

The square root of 122727074 is about 11078.2252188697. The cubic root of 122727074 is about 496.9508754769.

The spelling of 122727074 in words is "one hundred twenty-two million, seven hundred twenty-seven thousand, seventy-four".