122057663 has 8 divisors (see below), whose sum is σ = 150224928. Its totient is φ = 96573024.

The previous prime is 122057659. The next prime is 122057669. The reversal of 122057663 is 366750221.

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

It is a cyclic number.

It is not a de Polignac number, because 122057663 - 2² = 122057659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122057669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670556 + ... + 670737.

It is an arithmetic number, because the mean of its divisors is an integer number (18778116).

Almost surely, 2^122057663 is an apocalyptic number.

122057663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122057663 is a deficient number, since it is larger than the sum of its proper divisors (28167265).

122057663 is a wasteful number, since it uses less digits than its factorization.

122057663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341313.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 122057663 is about 11047.9709901864. The cubic root of 122057663 is about 496.0456933602.

The spelling of 122057663 in words is "one hundred twenty-two million, fifty-seven thousand, six hundred sixty-three".