2620624241 has 8 divisors (see below), whose sum is σ = 2638560360. Its totient is φ = 2602720512.

The previous prime is 2620624231. The next prime is 2620624283. The reversal of 2620624241 is 1424260262.

2620624241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 969014641 + 1651609600 = 31129^2 + 40640^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2620624241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2620624231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167051 + ... + 182063.

It is an arithmetic number, because the mean of its divisors is an integer number (329820045).

Almost surely, 2^2620624241 is an apocalyptic number.

It is an amenable number.

2620624241 is a deficient number, since it is larger than the sum of its proper divisors (17936119).

2620624241 is a wasteful number, since it uses less digits than its factorization.

2620624241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16195.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 2620624241 is about 51192.0329836587. The cubic root of 2620624241 is about 1378.6951611074.

The spelling of 2620624241 in words is "two billion, six hundred twenty million, six hundred twenty-four thousand, two hundred forty-one".