2600761 has 2 divisors, whose sum is σ = 2600762. Its totient is φ = 2600760.

The previous prime is 2600707. The next prime is 2600783. The reversal of 2600761 is 1670062.

It is an a-pointer prime, because the next prime (2600783) can be obtained adding 2600761 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1638400 + 962361 = 1280^2 + 981^2 .

It is a cyclic number.

It is not a de Polignac number, because 2600761 - 2²¹ = 503609 is a prime.

It is not a weakly prime, because it can be changed into another prime (2600161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300380 + 1300381.

It is an arithmetic number, because the mean of its divisors is an integer number (1300381).

2^2600761 is an apocalyptic number.

It is an amenable number.

2600761 is a deficient number, since it is larger than the sum of its proper divisors (1).

2600761 is an equidigital number, since it uses as much as digits as its factorization.

2600761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 2600761 is about 1612.6875084777. The cubic root of 2600761 is about 137.5203011347.

The spelling of 2600761 in words is "two million, six hundred thousand, seven hundred sixty-one".