2520606567 has 4 divisors (see below), whose sum is σ = 3360808760. Its totient is φ = 1680404376.

The previous prime is 2520606553. The next prime is 2520606581. The reversal of 2520606567 is 7656060252.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2520606553) and next prime (2520606581).

It is not a de Polignac number, because 2520606567 - 2¹² = 2520602471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520606667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420101092 + ... + 420101097.

It is an arithmetic number, because the mean of its divisors is an integer number (840202190).

Almost surely, 2^2520606567 is an apocalyptic number.

2520606567 is a deficient number, since it is larger than the sum of its proper divisors (840202193).

2520606567 is an equidigital number, since it uses as much as digits as its factorization.

2520606567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840202192.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 2520606567 is about 50205.6427804684. The cubic root of 2520606567 is about 1360.9275979698.

The spelling of 2520606567 in words is "two billion, five hundred twenty million, six hundred six thousand, five hundred sixty-seven".