131703740 has 48 divisors (see below), whose sum is σ = 316757952. Its totient is φ = 45060096.

The previous prime is 131703739. The next prime is 131703749. The reversal of 131703740 is 47307131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131703749) 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, 107612 + ... + 108828.

It is an arithmetic number, because the mean of its divisors is an integer number (6599124).

Almost surely, 2^131703740 is an apocalyptic number.

131703740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131703740 is an abundant number, since it is smaller than the sum of its proper divisors (185054212).

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

131703740 is a wasteful number, since it uses less digits than its factorization.

131703740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 131703740 is about 11476.2249890807. The cubic root of 131703740 is about 508.7831298466.

The spelling of 131703740 in words is "one hundred thirty-one million, seven hundred three thousand, seven hundred forty".