168696001 has 4 divisors (see below), whose sum is σ = 168775600. Its totient is φ = 168616404.

The previous prime is 168695993. The next prime is 168696013. The reversal of 168696001 is 100696861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100696861 = 41 ⋅2456021.

It is a cyclic number.

It is not a de Polignac number, because 168696001 - 2³ = 168695993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168696091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36531 + ... + 40888.

It is an arithmetic number, because the mean of its divisors is an integer number (42193900).

Almost surely, 2^168696001 is an apocalyptic number.

It is an amenable number.

168696001 is a deficient number, since it is larger than the sum of its proper divisors (79599).

168696001 is an equidigital number, since it uses as much as digits as its factorization.

168696001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79598.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 168696001 is about 12988.3024679902. The cubic root of 168696001 is about 552.5457750953.

The spelling of 168696001 in words is "one hundred sixty-eight million, six hundred ninety-six thousand, one".