131766070 has 8 divisors (see below), whose sum is σ = 237178944. Its totient is φ = 52706424.

The previous prime is 131766049. The next prime is 131766071. The reversal of 131766070 is 70667131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131766071) 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 3 ways as a sum of consecutive naturals, for example, 6588294 + ... + 6588313.

It is an arithmetic number, because the mean of its divisors is an integer number (29647368).

Almost surely, 2^131766070 is an apocalyptic number.

131766070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131766070 is a deficient number, since it is larger than the sum of its proper divisors (105412874).

131766070 is a wasteful number, since it uses less digits than its factorization.

131766070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13176614.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 131766070 is about 11478.9402820992. The cubic root of 131766070 is about 508.8633792788.

The spelling of 131766070 in words is "one hundred thirty-one million, seven hundred sixty-six thousand, seventy".