131675530 has 16 divisors (see below), whose sum is σ = 270875520. Its totient is φ = 45145872.

The previous prime is 131675527. The next prime is 131675543. The reversal of 131675530 is 35576131.

It is a junction number, because it is equal to n+sod(n) for n = 131675492 and 131675501.

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, 940470 + ... + 940609.

It is an arithmetic number, because the mean of its divisors is an integer number (16929720).

Almost surely, 2^131675530 is an apocalyptic number.

131675530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131675530 is an abundant number, since it is smaller than the sum of its proper divisors (139199990).

131675530 is a wasteful number, since it uses less digits than its factorization.

131675530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881093.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 131675530 is about 11474.9958605657. The cubic root of 131675530 is about 508.7468013490.

The spelling of 131675530 in words is "one hundred thirty-one million, six hundred seventy-five thousand, five hundred thirty".