2520562067 has 4 divisors (see below), whose sum is σ = 2542868040. Its totient is φ = 2498256096.

The previous prime is 2520562061. The next prime is 2520562141. The reversal of 2520562067 is 7602650252.

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

It is a cyclic number.

It is not a de Polignac number, because 2520562067 - 2¹⁴ = 2520545683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2520562061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11152817 + ... + 11153042.

It is an arithmetic number, because the mean of its divisors is an integer number (635717010).

Almost surely, 2^2520562067 is an apocalyptic number.

2520562067 is a deficient number, since it is larger than the sum of its proper divisors (22305973).

2520562067 is a wasteful number, since it uses less digits than its factorization.

2520562067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22305972.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2520562067 is about 50205.1996012365. The cubic root of 2520562067 is about 1360.9195890993.

The spelling of 2520562067 in words is "two billion, five hundred twenty million, five hundred sixty-two thousand, sixty-seven".