131467836 has 48 divisors (see below), whose sum is σ = 314850816. Its totient is φ = 42676224.

The previous prime is 131467829. The next prime is 131467873. The reversal of 131467836 is 638764131.

131467836 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is a junction number, because it is equal to n+sod(n) for n = 131467794 and 131467803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144495 + ... + 145401.

It is an arithmetic number, because the mean of its divisors is an integer number (6559392).

Almost surely, 2^131467836 is an apocalyptic number.

It is an amenable number.

131467836 is an abundant number, since it is smaller than the sum of its proper divisors (183382980).

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

131467836 is a wasteful number, since it uses less digits than its factorization.

131467836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218 (or 1216 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 131467836 is about 11465.9424383694. The cubic root of 131467836 is about 508.4791756636.

The spelling of 131467836 in words is "one hundred thirty-one million, four hundred sixty-seven thousand, eight hundred thirty-six".