2076256577 has 4 divisors (see below), whose sum is σ = 2076363696. Its totient is φ = 2076149460.

The previous prime is 2076256561. The next prime is 2076256607. The reversal of 2076256577 is 7756526702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2076256577 - 2⁴ = 2076256561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2076256177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15443 + ... + 66264.

It is an arithmetic number, because the mean of its divisors is an integer number (519090924).

Almost surely, 2^2076256577 is an apocalyptic number.

It is an amenable number.

2076256577 is a deficient number, since it is larger than the sum of its proper divisors (107119).

2076256577 is an equidigital number, since it uses as much as digits as its factorization.

2076256577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107118.

The product of its (nonzero) digits is 1234800, while the sum is 47.

The square root of 2076256577 is about 45565.9585326590. The cubic root of 2076256577 is about 1275.7346174330.

The spelling of 2076256577 in words is "two billion, seventy-six million, two hundred fifty-six thousand, five hundred seventy-seven".