2067672049 has 4 divisors (see below), whose sum is σ = 2067912000. Its totient is φ = 2067432100.

The previous prime is 2067672041. The next prime is 2067672083. The reversal of 2067672049 is 9402767602.

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 2067672049 - 2³ = 2067672041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2067671996 and 2067672014.

It is not an unprimeable number, because it can be changed into a prime (2067672041) 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, 106549 + ... + 124450.

It is an arithmetic number, because the mean of its divisors is an integer number (516978000).

Almost surely, 2^2067672049 is an apocalyptic number.

It is an amenable number.

2067672049 is a deficient number, since it is larger than the sum of its proper divisors (239951).

2067672049 is an equidigital number, since it uses as much as digits as its factorization.

2067672049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239950.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 2067672049 is about 45471.6620435189. The cubic root of 2067672049 is about 1273.9739635131.

The spelling of 2067672049 in words is "two billion, sixty-seven million, six hundred seventy-two thousand, forty-nine".