2672067091 has 2 divisors, whose sum is σ = 2672067092. Its totient is φ = 2672067090.

The previous prime is 2672067061. The next prime is 2672067131. The reversal of 2672067091 is 1907602762.

It is an a-pointer prime, because the next prime (2672067131) can be obtained adding 2672067091 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2672067091 - 2⁷ = 2672066963 is a prime.

It is not a weakly prime, because it can be changed into another prime (2672067001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336033545 + 1336033546.

It is an arithmetic number, because the mean of its divisors is an integer number (1336033546).

Almost surely, 2^2672067091 is an apocalyptic number.

2672067091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2672067091 is an equidigital number, since it uses as much as digits as its factorization.

2672067091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 2672067091 is about 51692.0408863879. The cubic root of 2672067091 is about 1387.6580287610.

The spelling of 2672067091 in words is "two billion, six hundred seventy-two million, sixty-seven thousand, ninety-one".