162107407 has 16 divisors (see below), whose sum is σ = 202655232. Its totient is φ = 125975520.

The previous prime is 162107369. The next prime is 162107417. The reversal of 162107407 is 704701261.

It is not a de Polignac number, because 162107407 - 2²⁷ = 27889679 is a prime.

It is a super-2 number, since 2×162107407² = 52557622808527298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162107417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27918 + ... + 33220.

It is an arithmetic number, because the mean of its divisors is an integer number (12665952).

Almost surely, 2^162107407 is an apocalyptic number.

162107407 is a deficient number, since it is larger than the sum of its proper divisors (40547825).

162107407 is a wasteful number, since it uses less digits than its factorization.

162107407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 162107407 is about 12732.1407076736. The cubic root of 162107407 is about 545.2566274509.

Adding to 162107407 its reverse (704701261), we get a palindrome (866808668).

The spelling of 162107407 in words is "one hundred sixty-two million, one hundred seven thousand, four hundred seven".