168734101 has 4 divisors (see below), whose sum is σ = 168772032. Its totient is φ = 168696172.

The previous prime is 168734087. The next prime is 168734143. The reversal of 168734101 is 101437861.

168734101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168734101 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 (168734191) 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, 11245 + ... + 21538.

It is an arithmetic number, because the mean of its divisors is an integer number (42193008).

Almost surely, 2^168734101 is an apocalyptic number.

It is an amenable number.

168734101 is a deficient number, since it is larger than the sum of its proper divisors (37931).

168734101 is an equidigital number, since it uses as much as digits as its factorization.

168734101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37930.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 168734101 is about 12989.7690895566. The cubic root of 168734101 is about 552.5873694608.

The spelling of 168734101 in words is "one hundred sixty-eight million, seven hundred thirty-four thousand, one hundred one".