122606671 has 4 divisors (see below), whose sum is σ = 133752744. Its totient is φ = 111460600.

The previous prime is 122606651. The next prime is 122606681. The reversal of 122606671 is 176606221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 176606221 = 11 ⋅16055111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122606671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122606611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5573020 + ... + 5573041.

It is an arithmetic number, because the mean of its divisors is an integer number (33438186).

Almost surely, 2^122606671 is an apocalyptic number.

122606671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122606671 is a deficient number, since it is larger than the sum of its proper divisors (11146073).

122606671 is a wasteful number, since it uses less digits than its factorization.

122606671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11146072.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 122606671 is about 11072.7896665655. The cubic root of 122606671 is about 496.7883089187.

The spelling of 122606671 in words is "one hundred twenty-two million, six hundred six thousand, six hundred seventy-one".