131170070 has 16 divisors (see below), whose sum is σ = 241865568. Its totient is φ = 51188160.

The previous prime is 131170063. The next prime is 131170087. The reversal of 131170070 is 70071131.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 159554 + ... + 160373.

It is an arithmetic number, because the mean of its divisors is an integer number (15116598).

Almost surely, 2^131170070 is an apocalyptic number.

131170070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131170070 is a deficient number, since it is larger than the sum of its proper divisors (110695498).

131170070 is a wasteful number, since it uses less digits than its factorization.

131170070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319975.

The product of its (nonzero) digits is 147, while the sum is 20.

The square root of 131170070 is about 11452.9502749292. The cubic root of 131170070 is about 508.0949948418.

The spelling of 131170070 in words is "one hundred thirty-one million, one hundred seventy thousand, seventy".