122066648 has 16 divisors (see below), whose sum is σ = 249681960. Its totient is φ = 55484800.

The previous prime is 122066629. The next prime is 122066657. The reversal of 122066648 is 846660221.

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, 693473 + ... + 693648.

Almost surely, 2^122066648 is an apocalyptic number.

It is an amenable number.

122066648 is an abundant number, since it is smaller than the sum of its proper divisors (127615312).

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

122066648 is a wasteful number, since it uses less digits than its factorization.

122066648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387138 (or 1387134 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 122066648 is about 11048.3776184560. The cubic root of 122066648 is about 496.0578648238.

The spelling of 122066648 in words is "one hundred twenty-two million, sixty-six thousand, six hundred forty-eight".