2560077 has 12 divisors (see below), whose sum is σ = 3982524. Its totient is φ = 1575360.

The previous prime is 2560057. The next prime is 2560087. The reversal of 2560077 is 7700652.

It can be written as a sum of positive squares in 2 ways, for example, as 145161 + 2414916 = 381^2 + 1554^2 .

It is not a de Polignac number, because 2560077 - 2¹¹ = 2558029 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2560077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10824 + ... + 11057.

It is an arithmetic number, because the mean of its divisors is an integer number (331877).

2^2560077 is an apocalyptic number.

It is an amenable number.

2560077 is a deficient number, since it is larger than the sum of its proper divisors (1422447).

2560077 is a wasteful number, since it uses less digits than its factorization.

2560077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21900 (or 21897 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 2560077 is about 1600.0240623191. The cubic root of 2560077 is about 136.7994472636.

The spelling of 2560077 in words is "two million, five hundred sixty thousand, seventy-seven".