131600046 has 16 divisors (see below), whose sum is σ = 270314064. Its totient is φ = 42681024.

The previous prime is 131600003. The next prime is 131600059. The reversal of 131600046 is 640006131.

It is a junction number, because it is equal to n+sod(n) for n = 131599995 and 131600031.

It is a congruent number.

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, 296175 + ... + 296618.

It is an arithmetic number, because the mean of its divisors is an integer number (16894629).

Almost surely, 2^131600046 is an apocalyptic number.

131600046 is an abundant number, since it is smaller than the sum of its proper divisors (138714018).

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

131600046 is a wasteful number, since it uses less digits than its factorization.

131600046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592835.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 131600046 is about 11471.7063246929. The cubic root of 131600046 is about 508.6495684412.

Adding to 131600046 its reverse (640006131), we get a palindrome (771606177).

The spelling of 131600046 in words is "one hundred thirty-one million, six hundred thousand, forty-six".