2601506006 has 16 divisors (see below), whose sum is σ = 4360840848. Its totient is φ = 1153660800.

The previous prime is 2601505999. The next prime is 2601506009. The reversal of 2601506006 is 6006051062.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601506009) 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, 1441175 + ... + 1442978.

It is an arithmetic number, because the mean of its divisors is an integer number (272552553).

Almost surely, 2^2601506006 is an apocalyptic number.

2601506006 is a deficient number, since it is larger than the sum of its proper divisors (1759334842).

2601506006 is a wasteful number, since it uses less digits than its factorization.

2601506006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884207.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2601506006 is about 51004.9606018866. The cubic root of 2601506006 is about 1375.3343109531.

Adding to 2601506006 its reverse (6006051062), we get a palindrome (8607557068).

The spelling of 2601506006 in words is "two billion, six hundred one million, five hundred six thousand, six".