2167389061 has 4 divisors (see below), whose sum is σ = 2261623392. Its totient is φ = 2073154732.

The previous prime is 2167389047. The next prime is 2167389073. The reversal of 2167389061 is 1609837612.

2167389061 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 not a de Polignac number, because 2167389061 - 2¹³ = 2167380869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2167388999 and 2167389017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2167389001) 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, 47117131 + ... + 47117176.

It is an arithmetic number, because the mean of its divisors is an integer number (565405848).

Almost surely, 2^2167389061 is an apocalyptic number.

It is an amenable number.

2167389061 is a deficient number, since it is larger than the sum of its proper divisors (94234331).

2167389061 is an equidigital number, since it uses as much as digits as its factorization.

2167389061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94234330.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 2167389061 is about 46555.2259257755. The cubic root of 2167389061 is about 1294.1331409866.

The spelling of 2167389061 in words is "two billion, one hundred sixty-seven million, three hundred eighty-nine thousand, sixty-one".