131966170 has 32 divisors (see below), whose sum is σ = 271958400. Its totient is φ = 45164736.

The previous prime is 131966147. The next prime is 131966179. The reversal of 131966170 is 71669131.

It is not an unprimeable number, because it can be changed into a prime (131966179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48301 + ... + 50959.

It is an arithmetic number, because the mean of its divisors is an integer number (8498700).

Almost surely, 2^131966170 is an apocalyptic number.

131966170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131966170 is an abundant number, since it is smaller than the sum of its proper divisors (139992230).

131966170 is a wasteful number, since it uses less digits than its factorization.

131966170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 131966170 is about 11487.6529369580. The cubic root of 131966170 is about 509.1208357002.

The spelling of 131966170 in words is "one hundred thirty-one million, nine hundred sixty-six thousand, one hundred seventy".