168707697 has 8 divisors (see below), whose sum is σ = 226244544. Its totient is φ = 111821328.

The previous prime is 168707663. The next prime is 168707699. The reversal of 168707697 is 796707861.

It is a happy number.

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

It is not a de Polignac number, because 168707697 - 2⁷ = 168707569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (168707699) 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, 162013 + ... + 163050.

It is an arithmetic number, because the mean of its divisors is an integer number (28280568).

Almost surely, 2^168707697 is an apocalyptic number.

It is an amenable number.

168707697 is a deficient number, since it is larger than the sum of its proper divisors (57536847).

168707697 is a wasteful number, since it uses less digits than its factorization.

168707697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325239.

The product of its (nonzero) digits is 889056, while the sum is 51.

The square root of 168707697 is about 12988.7527114808. The cubic root of 168707697 is about 552.5585444675.

The spelling of 168707697 in words is "one hundred sixty-eight million, seven hundred seven thousand, six hundred ninety-seven".