697606702123 has 8 divisors (see below), whose sum is σ = 734475384720. Its totient is φ = 660753273600.

The previous prime is 697606702061. The next prime is 697606702157. The reversal of 697606702123 is 321207606796.

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 697606702123 - 2³³ = 689016767531 is a prime.

It is a super-2 number, since 2×697606702123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (697606702223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3719578 + ... + 3902623.

It is an arithmetic number, because the mean of its divisors is an integer number (91809423090).

Almost surely, 2^697606702123 is an apocalyptic number.

697606702123 is a deficient number, since it is larger than the sum of its proper divisors (36868682597).

697606702123 is a wasteful number, since it uses less digits than its factorization.

697606702123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7627037.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 697606702123 in words is "six hundred ninety-seven billion, six hundred six million, seven hundred two thousand, one hundred twenty-three".