131703066 has 96 divisors (see below), whose sum is σ = 329472000. Its totient is φ = 37648800.

The previous prime is 131703059. The next prime is 131703067. The reversal of 131703066 is 660307131.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131703067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 263685 + ... + 264183.

It is an arithmetic number, because the mean of its divisors is an integer number (3432000).

Almost surely, 2^131703066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131703066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164736000).

131703066 is an abundant number, since it is smaller than the sum of its proper divisors (197768934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131703066 is a wasteful number, since it uses less digits than its factorization.

131703066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 131703066 is about 11476.1956239862. The cubic root of 131703066 is about 508.7822619380.

The spelling of 131703066 in words is "one hundred thirty-one million, seven hundred three thousand, sixty-six".