131546770 has 16 divisors (see below), whose sum is σ = 236973888. Its totient is φ = 52576560.

The previous prime is 131546719. The next prime is 131546773. The reversal of 131546770 is 77645131.

It is not an unprimeable number, because it can be changed into a prime (131546773) 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 7 ways as a sum of consecutive naturals, for example, 9925 + ... + 19015.

It is an arithmetic number, because the mean of its divisors is an integer number (14810868).

Almost surely, 2^131546770 is an apocalyptic number.

131546770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131546770 is a deficient number, since it is larger than the sum of its proper divisors (105427118).

131546770 is a wasteful number, since it uses less digits than its factorization.

131546770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10545.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 131546770 is about 11469.3840287960. The cubic root of 131546770 is about 508.5809198531.

The spelling of 131546770 in words is "one hundred thirty-one million, five hundred forty-six thousand, seven hundred seventy".