131550067 has 8 divisors (see below), whose sum is σ = 143605440. Its totient is φ = 119510760.

The previous prime is 131550047. The next prime is 131550073. The reversal of 131550067 is 760055131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131550067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131550047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18748 + ... + 24790.

It is an arithmetic number, because the mean of its divisors is an integer number (17950680).

Almost surely, 2^131550067 is an apocalyptic number.

131550067 is a deficient number, since it is larger than the sum of its proper divisors (12055373).

131550067 is a wasteful number, since it uses less digits than its factorization.

131550067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8033.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 131550067 is about 11469.5277583691. The cubic root of 131550067 is about 508.5851687279.

The spelling of 131550067 in words is "one hundred thirty-one million, five hundred fifty thousand, sixty-seven".