168462113 has 4 divisors (see below), whose sum is σ = 177328560. Its totient is φ = 159595668.

The previous prime is 168462109. The next prime is 168462121. The reversal of 168462113 is 311264861.

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 not a de Polignac number, because 168462113 - 2² = 168462109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 168462113.

It is not an unprimeable number, because it can be changed into a prime (168462193) 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, 4433195 + ... + 4433232.

It is an arithmetic number, because the mean of its divisors is an integer number (44332140).

Almost surely, 2^168462113 is an apocalyptic number.

It is an amenable number.

168462113 is a deficient number, since it is larger than the sum of its proper divisors (8866447).

168462113 is an equidigital number, since it uses as much as digits as its factorization.

168462113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8866446.

The product of its digits is 6912, while the sum is 32.

The square root of 168462113 is about 12979.2955509920. The cubic root of 168462113 is about 552.2902985838.

The spelling of 168462113 in words is "one hundred sixty-eight million, four hundred sixty-two thousand, one hundred thirteen".