2672374121 has 2 divisors, whose sum is σ = 2672374122. Its totient is φ = 2672374120.

The previous prime is 2672374097. The next prime is 2672374129. The reversal of 2672374121 is 1214732762.

2672374121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2658949225 + 13424896 = 51565^2 + 3664^2 .

It is a cyclic number.

It is not a de Polignac number, because 2672374121 - 2⁶ = 2672374057 is a prime.

It is not a weakly prime, because it can be changed into another prime (2672374129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336187060 + 1336187061.

It is an arithmetic number, because the mean of its divisors is an integer number (1336187061).

Almost surely, 2^2672374121 is an apocalyptic number.

It is an amenable number.

2672374121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2672374121 is an equidigital number, since it uses as much as digits as its factorization.

2672374121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 35.

The square root of 2672374121 is about 51695.0106006373. The cubic root of 2672374121 is about 1387.7111756709.

The spelling of 2672374121 in words is "two billion, six hundred seventy-two million, three hundred seventy-four thousand, one hundred twenty-one".