168607379 has 4 divisors (see below), whose sum is σ = 168640584. Its totient is φ = 168574176.

The previous prime is 168607337. The next prime is 168607381. The reversal of 168607379 is 973706861.

168607379 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 an emirpimes, since its reverse is a distinct semiprime: 973706861 = 16529 ⋅58909.

It is a cyclic number.

It is not a de Polignac number, because 168607379 - 2⁸ = 168607123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168607399) 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, 7217 + ... + 19730.

It is an arithmetic number, because the mean of its divisors is an integer number (42160146).

Almost surely, 2^168607379 is an apocalyptic number.

168607379 is a deficient number, since it is larger than the sum of its proper divisors (33205).

168607379 is an equidigital number, since it uses as much as digits as its factorization.

168607379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33204.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 168607379 is about 12984.8904115514. The cubic root of 168607379 is about 552.4490008412.

The spelling of 168607379 in words is "one hundred sixty-eight million, six hundred seven thousand, three hundred seventy-nine".