2506132726 has 4 divisors (see below), whose sum is σ = 3759199092. Its totient is φ = 1253066362.

The previous prime is 2506132709. The next prime is 2506132757. The reversal of 2506132726 is 6272316052.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2506132691 and 2506132700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626533180 + ... + 626533183.

It is an arithmetic number, because the mean of its divisors is an integer number (939799773).

Almost surely, 2^2506132726 is an apocalyptic number.

2506132726 is a deficient number, since it is larger than the sum of its proper divisors (1253066366).

2506132726 is a wasteful number, since it uses less digits than its factorization.

2506132726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253066365.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 2506132726 is about 50061.2896957320. The cubic root of 2506132726 is about 1358.3176873637.

Adding to 2506132726 its reverse (6272316052), we get a palindrome (8778448778).

The spelling of 2506132726 in words is "two billion, five hundred six million, one hundred thirty-two thousand, seven hundred twenty-six".