131600026 has 16 divisors (see below), whose sum is σ = 210867624. Its totient is φ = 61379584.

The previous prime is 131600003. The next prime is 131600059. The reversal of 131600026 is 620006131.

131600026 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 72233001 + 59367025 = 8499^2 + 7705^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131599976 and 131600012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13285 + ... + 20968.

Almost surely, 2^131600026 is an apocalyptic number.

131600026 is a deficient number, since it is larger than the sum of its proper divisors (79267598).

131600026 is a wasteful number, since it uses less digits than its factorization.

131600026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34385.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 131600026 is about 11471.7054529830. The cubic root of 131600026 is about 508.6495426738.

Adding to 131600026 its reverse (620006131), we get a palindrome (751606157).

The spelling of 131600026 in words is "one hundred thirty-one million, six hundred thousand, twenty-six".