131076737 has 8 divisors (see below), whose sum is σ = 143821440. Its totient is φ = 118470160.

The previous prime is 131076733. The next prime is 131076769. The reversal of 131076737 is 737670131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 131076737 - 2² = 131076733 is a prime.

It is a super-2 number, since 2×131076737² = 34362221965134338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131076697 and 131076706.

It is not an unprimeable number, because it can be changed into a prime (131076731) 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, 32537 + ... + 36342.

It is an arithmetic number, because the mean of its divisors is an integer number (17977680).

Almost surely, 2^131076737 is an apocalyptic number.

It is an amenable number.

131076737 is a deficient number, since it is larger than the sum of its proper divisors (12744703).

131076737 is a wasteful number, since it uses less digits than its factorization.

131076737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69063.

The product of its (nonzero) digits is 18522, while the sum is 35.

The square root of 131076737 is about 11448.8749228909. The cubic root of 131076737 is about 507.9744559562.

The spelling of 131076737 in words is "one hundred thirty-one million, seventy-six thousand, seven hundred thirty-seven".