2672421611 has 16 divisors (see below), whose sum is σ = 2856994560. Its totient is φ = 2492350560.

The previous prime is 2672421571. The next prime is 2672421629. The reversal of 2672421611 is 1161242762.

It is a cyclic number.

It is not a de Polignac number, because 2672421611 - 2⁶ = 2672421547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2672421691) 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, 1343960 + ... + 1345946.

It is an arithmetic number, because the mean of its divisors is an integer number (178562160).

Almost surely, 2^2672421611 is an apocalyptic number.

2672421611 is a deficient number, since it is larger than the sum of its proper divisors (184572949).

2672421611 is a wasteful number, since it uses less digits than its factorization.

2672421611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074.

The product of its digits is 8064, while the sum is 32.

The square root of 2672421611 is about 51695.4699272576. The cubic root of 2672421611 is about 1387.7193958290.

The spelling of 2672421611 in words is "two billion, six hundred seventy-two million, four hundred twenty-one thousand, six hundred eleven".