122617693 has 8 divisors (see below), whose sum is σ = 134003520. Its totient is φ = 111271680.

The previous prime is 122617687. The next prime is 122617699. The reversal of 122617693 is 396716221.

It is an interprime number because it is at equal distance from previous prime (122617687) and next prime (122617699).

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 122617693 - 2¹⁷ = 122486621 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 (122617699) 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, 3313 + ... + 16006.

It is an arithmetic number, because the mean of its divisors is an integer number (16750440).

Almost surely, 2^122617693 is an apocalyptic number.

It is an amenable number.

122617693 is a deficient number, since it is larger than the sum of its proper divisors (11385827).

122617693 is a wasteful number, since it uses less digits than its factorization.

122617693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19907.

The product of its digits is 27216, while the sum is 37.

The square root of 122617693 is about 11073.2873619355. The cubic root of 122617693 is about 496.8031951035.

The spelling of 122617693 in words is "one hundred twenty-two million, six hundred seventeen thousand, six hundred ninety-three".