2624512061 has 4 divisors (see below), whose sum is σ = 2625495132. Its totient is φ = 2623528992.

The previous prime is 2624512039. The next prime is 2624512067. The reversal of 2624512061 is 1602154262.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1602154262 = 2 ⋅801077131.

It can be written as a sum of positive squares in 2 ways, for example, as 368832025 + 2255680036 = 19205^2 + 47494^2 .

It is a cyclic number.

It is not a de Polignac number, because 2624512061 - 2²⁶ = 2557403197 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 (2624512067) 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, 487520 + ... + 492873.

It is an arithmetic number, because the mean of its divisors is an integer number (656373783).

Almost surely, 2^2624512061 is an apocalyptic number.

It is an amenable number.

2624512061 is a deficient number, since it is larger than the sum of its proper divisors (983071).

2624512061 is an equidigital number, since it uses as much as digits as its factorization.

2624512061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983070.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2624512061 is about 51229.9918114380. The cubic root of 2624512061 is about 1379.3766107225.

The spelling of 2624512061 in words is "two billion, six hundred twenty-four million, five hundred twelve thousand, sixty-one".