131467016 has 8 divisors (see below), whose sum is σ = 246500670. Its totient is φ = 65733504.

The previous prime is 131467013. The next prime is 131467043. The reversal of 131467016 is 610764131.

It can be written as a sum of positive squares in only one way, i.e., 101808100 + 29658916 = 10090^2 + 5446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 131467016.

It is not an unprimeable number, because it can be changed into a prime (131467013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8216681 + ... + 8216696.

Almost surely, 2^131467016 is an apocalyptic number.

It is an amenable number.

131467016 is a deficient number, since it is larger than the sum of its proper divisors (115033654).

131467016 is a wasteful number, since it uses less digits than its factorization.

131467016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16433383 (or 16433379 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 131467016 is about 11465.9066802412. The cubic root of 131467016 is about 508.4781184880.

The spelling of 131467016 in words is "one hundred thirty-one million, four hundred sixty-seven thousand, sixteen".