2601040506 has 8 divisors (see below), whose sum is σ = 5202081024. Its totient is φ = 867013500.

The previous prime is 2601040417. The next prime is 2601040517. The reversal of 2601040506 is 6050401062.

2601040506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2601040506 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216753370 + ... + 216753381.

It is an arithmetic number, because the mean of its divisors is an integer number (650260128).

Almost surely, 2^2601040506 is an apocalyptic number.

2601040506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2601040506 is a wasteful number, since it uses less digits than its factorization.

2601040506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433506756.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2601040506 is about 51000.3971161010. The cubic root of 2601040506 is about 1375.2522743289.

Adding to 2601040506 its reverse (6050401062), we get a palindrome (8651441568).

The spelling of 2601040506 in words is "two billion, six hundred one million, forty thousand, five hundred six".