2672671 has 2 divisors, whose sum is σ = 2672672. Its totient is φ = 2672670.

The previous prime is 2672639. The next prime is 2672687. The reversal of 2672671 is 1762762.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2672671 - 2⁵ = 2672639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2672171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336335 + 1336336.

It is an arithmetic number, because the mean of its divisors is an integer number (1336336).

2^2672671 is an apocalyptic number.

2672671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2672671 is an equidigital number, since it uses as much as digits as its factorization.

2672671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 31.

The square root of 2672671 is about 1634.8305722612. The cubic root of 2672671 is about 138.7762561571.

Subtracting from 2672671 its reverse (1762762), we obtain a palindrome (909909).

The spelling of 2672671 in words is "two million, six hundred seventy-two thousand, six hundred seventy-one".