2670539 has 2 divisors, whose sum is σ = 2670540. Its totient is φ = 2670538.

The previous prime is 2670533. The next prime is 2670571. The reversal of 2670539 is 9350762.

It is an a-pointer prime, because the next prime (2670571) can be obtained adding 2670539 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2670539 is a prime.

It is not a weakly prime, because it can be changed into another prime (2670533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335269 + 1335270.

It is an arithmetic number, because the mean of its divisors is an integer number (1335270).

2^2670539 is an apocalyptic number.

2670539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670539 is an equidigital number, since it uses as much as digits as its factorization.

2670539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 2670539 is about 1634.1783868354. The cubic root of 2670539 is about 138.7393455553.

The spelling of 2670539 in words is "two million, six hundred seventy thousand, five hundred thirty-nine".