2677693 has 2 divisors, whose sum is σ = 2677694. Its totient is φ = 2677692.

The previous prime is 2677681. The next prime is 2677709. The reversal of 2677693 is 3967762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1855044 + 822649 = 1362^2 + 907^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2677693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2677643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1338846 + 1338847.

It is an arithmetic number, because the mean of its divisors is an integer number (1338847).

2^2677693 is an apocalyptic number.

It is an amenable number.

2677693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2677693 is an equidigital number, since it uses as much as digits as its factorization.

2677693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 40.

The square root of 2677693 is about 1636.3657904026. The cubic root of 2677693 is about 138.8631228529.

The spelling of 2677693 in words is "two million, six hundred seventy-seven thousand, six hundred ninety-three".