131662076 has 48 divisors (see below), whose sum is σ = 300275136. Its totient is φ = 49019904.

The previous prime is 131662073. The next prime is 131662079. The reversal of 131662076 is 670266131.

It is an interprime number because it is at equal distance from previous prime (131662073) and next prime (131662079).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131662073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4451 + ... + 16826.

It is an arithmetic number, because the mean of its divisors is an integer number (6255732).

Almost surely, 2^131662076 is an apocalyptic number.

It is an amenable number.

131662076 is an abundant number, since it is smaller than the sum of its proper divisors (168613060).

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

131662076 is a wasteful number, since it uses less digits than its factorization.

131662076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21318 (or 21316 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 131662076 is about 11474.4096144420. The cubic root of 131662076 is about 508.7294736228.

The spelling of 131662076 in words is "one hundred thirty-one million, six hundred sixty-two thousand, seventy-six".