2719601 has 2 divisors, whose sum is σ = 2719602. Its totient is φ = 2719600.

The previous prime is 2719583. The next prime is 2719631. The reversal of 2719601 is 1069172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2719201 + 400 = 1649^2 + 20^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2719601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2719631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359800 + 1359801.

It is an arithmetic number, because the mean of its divisors is an integer number (1359801).

2^2719601 is an apocalyptic number.

It is an amenable number.

2719601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2719601 is an equidigital number, since it uses as much as digits as its factorization.

2719601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 2719601 is about 1649.1212811676. The cubic root of 2719601 is about 139.5838150326.

The spelling of 2719601 in words is "two million, seven hundred nineteen thousand, six hundred one".