131938062 has 32 divisors (see below), whose sum is σ = 268303104. Its totient is φ = 43248000.

The previous prime is 131938057. The next prime is 131938063. The reversal of 131938062 is 260839131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131938063) 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, 96262 + ... + 97622.

It is an arithmetic number, because the mean of its divisors is an integer number (8384472).

Almost surely, 2^131938062 is an apocalyptic number.

131938062 is an abundant number, since it is smaller than the sum of its proper divisors (136365042).

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

131938062 is a wasteful number, since it uses less digits than its factorization.

131938062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 131938062 is about 11486.4294713370. The cubic root of 131938062 is about 509.0846865755.

The spelling of 131938062 in words is "one hundred thirty-one million, nine hundred thirty-eight thousand, sixty-two".