122724006 has 8 divisors (see below), whose sum is σ = 245448024. Its totient is φ = 40908000.

The previous prime is 122723981. The next prime is 122724013. The reversal of 122724006 is 600427221.

It is a sphenic number, since it is the product of 3 distinct primes.

122724006 is an admirable number.

It is a super-2 number, since 2×122724006² = 30122363297376072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10226995 + ... + 10227006.

It is an arithmetic number, because the mean of its divisors is an integer number (30681003).

Almost surely, 2^122724006 is an apocalyptic number.

122724006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122724006 is a wasteful number, since it uses less digits than its factorization.

122724006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20454006.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 122724006 is about 11078.0867481709. The cubic root of 122724006 is about 496.9467344238.

The spelling of 122724006 in words is "one hundred twenty-two million, seven hundred twenty-four thousand, six".