2678462593 has 2 divisors, whose sum is σ = 2678462594. Its totient is φ = 2678462592.

The previous prime is 2678462587. The next prime is 2678462599. The reversal of 2678462593 is 3952648762.

It is a balanced prime because it is at equal distance from previous prime (2678462587) and next prime (2678462599).

It can be written as a sum of positive squares in only one way, i.e., 2670098929 + 8363664 = 51673^2 + 2892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2678462593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2678462593.

It is not a weakly prime, because it can be changed into another prime (2678462599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1339231296 + 1339231297.

It is an arithmetic number, because the mean of its divisors is an integer number (1339231297).

Almost surely, 2^2678462593 is an apocalyptic number.

It is an amenable number.

2678462593 is a deficient number, since it is larger than the sum of its proper divisors (1).

2678462593 is an equidigital number, since it uses as much as digits as its factorization.

2678462593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 52.

The square root of 2678462593 is about 51753.8654884831. The cubic root of 2678462593 is about 1388.7642508117.

The spelling of 2678462593 in words is "two billion, six hundred seventy-eight million, four hundred sixty-two thousand, five hundred ninety-three".