131274826 has 8 divisors (see below), whose sum is σ = 197013024. Its totient is φ = 65603820.

The previous prime is 131274817. The next prime is 131274883. The reversal of 131274826 is 628472131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 131274791 and 131274800.

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 3 ways as a sum of consecutive naturals, for example, 11590 + ... + 19921.

It is an arithmetic number, because the mean of its divisors is an integer number (24626628).

Almost surely, 2^131274826 is an apocalyptic number.

131274826 is a deficient number, since it is larger than the sum of its proper divisors (65738198).

131274826 is a wasteful number, since it uses less digits than its factorization.

131274826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33596.

The product of its digits is 16128, while the sum is 34.

The square root of 131274826 is about 11457.5226816271. The cubic root of 131274826 is about 508.2302183632.

The spelling of 131274826 in words is "one hundred thirty-one million, two hundred seventy-four thousand, eight hundred twenty-six".