2642046201 has 8 divisors (see below), whose sum is σ = 3914142560. Its totient is φ = 1761364116.

The previous prime is 2642046181. The next prime is 2642046227. The reversal of 2642046201 is 1026402462.

It is a de Polignac number, because none of the positive numbers 2^k-2642046201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 97853563 = 2642046201 / (2 + 6 + 4 + 2 + 0 + 4 + 6 + 2 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2642046401) 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, 48926755 + ... + 48926808.

It is an arithmetic number, because the mean of its divisors is an integer number (489267820).

Almost surely, 2^2642046201 is an apocalyptic number.

It is an amenable number.

2642046201 is a deficient number, since it is larger than the sum of its proper divisors (1272096359).

2642046201 is an equidigital number, since it uses as much as digits as its factorization.

2642046201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97853572 (or 97853566 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2642046201 is about 51400.8385242887. The cubic root of 2642046201 is about 1382.4416273980.

Adding to 2642046201 its reverse (1026402462), we get a palindrome (3668448663).

The spelling of 2642046201 in words is "two billion, six hundred forty-two million, forty-six thousand, two hundred one".