1002080601 has 12 divisors (see below), whose sum is σ = 1448106660. Its totient is φ = 667750560.

The previous prime is 1002080591. The next prime is 1002080641. The reversal of 1002080601 is 1060802001.

It can be written as a sum of positive squares in 2 ways, for example, as 392040000 + 610040601 = 19800^2 + 24699^2 .

It is not a de Polignac number, because 1002080601 - 2⁹ = 1002080089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002080641) 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 11 ways as a sum of consecutive naturals, for example, 3330 + ... + 44891.

It is an arithmetic number, because the mean of its divisors is an integer number (120675555).

Almost surely, 2^1002080601 is an apocalyptic number.

It is an amenable number.

1002080601 is a deficient number, since it is larger than the sum of its proper divisors (446026059).

1002080601 is a wasteful number, since it uses less digits than its factorization.

1002080601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50536 (or 50533 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1002080601 is about 31655.6566982901. The cubic root of 1002080601 is about 1000.6930532329.

Adding to 1002080601 its reverse (1060802001), we get a palindrome (2062882602).

The spelling of 1002080601 in words is "one billion, two million, eighty thousand, six hundred one".