2620206001 has 32 divisors (see below), whose sum is σ = 3224309760. Its totient is φ = 2079530496.

The previous prime is 2620205993. The next prime is 2620206007. The reversal of 2620206001 is 1006020262.

2620206001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2620206001 - 2³ = 2620205993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2620206001.

It is not an unprimeable number, because it can be changed into a prime (2620206007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1069560 + ... + 1072006.

It is an arithmetic number, because the mean of its divisors is an integer number (100759680).

Almost surely, 2^2620206001 is an apocalyptic number.

It is an amenable number.

2620206001 is a deficient number, since it is larger than the sum of its proper divisors (604103759).

2620206001 is a wasteful number, since it uses less digits than its factorization.

2620206001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2620206001 is about 51187.9478100070. The cubic root of 2620206001 is about 1378.6218126620.

Adding to 2620206001 its reverse (1006020262), we get a palindrome (3626226263).

The spelling of 2620206001 in words is "two billion, six hundred twenty million, two hundred six thousand, one".