162610013 has 4 divisors (see below), whose sum is σ = 162644988. Its totient is φ = 162575040.

The previous prime is 162609943. The next prime is 162610043. The reversal of 162610013 is 310016261.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61748164 + 100861849 = 7858^2 + 10043^2 .

It is a cyclic number.

It is not a de Polignac number, because 162610013 - 2¹⁰ = 162608989 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 (162610043) 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, 9206 + ... + 20247.

It is an arithmetic number, because the mean of its divisors is an integer number (40661247).

Almost surely, 2^162610013 is an apocalyptic number.

It is an amenable number.

162610013 is a deficient number, since it is larger than the sum of its proper divisors (34975).

162610013 is an equidigital number, since it uses as much as digits as its factorization.

162610013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34974.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 162610013 is about 12751.8631187760. The cubic root of 162610013 is about 545.8195598076.

Adding to 162610013 its reverse (310016261), we get a palindrome (472626274).

The spelling of 162610013 in words is "one hundred sixty-two million, six hundred ten thousand, thirteen".