131367260 has 48 divisors (see below), whose sum is σ = 289046016. Its totient is φ = 50056512.

The previous prime is 131367251. The next prime is 131367277. The reversal of 131367260 is 62763131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159209 + ... + 160031.

It is an arithmetic number, because the mean of its divisors is an integer number (6021792).

Almost surely, 2^131367260 is an apocalyptic number.

131367260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131367260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144523008).

131367260 is an abundant number, since it is smaller than the sum of its proper divisors (157678756).

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

131367260 is a wasteful number, since it uses less digits than its factorization.

131367260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 131367260 is about 11461.5557408233. Note that the first 3 decimals coincide. The cubic root of 131367260 is about 508.3494763902.

The spelling of 131367260 in words is "one hundred thirty-one million, three hundred sixty-seven thousand, two hundred sixty".