131007466 has 8 divisors (see below), whose sum is σ = 198719460. Its totient is φ = 64767648.

The previous prime is 131007463. The next prime is 131007509. The reversal of 131007466 is 664700131.

It can be written as a sum of positive squares in 2 ways, for example, as 96609241 + 34398225 = 9829^2 + 5865^2 .

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

It is a super-2 number, since 2×131007466² = 34325912295482312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131007463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367821 + ... + 368176.

Almost surely, 2^131007466 is an apocalyptic number.

131007466 is a deficient number, since it is larger than the sum of its proper divisors (67711994).

131007466 is an equidigital number, since it uses as much as digits as its factorization.

131007466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736088.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 131007466 is about 11445.8492913370. The cubic root of 131007466 is about 507.8849559685.

Adding to 131007466 its reverse (664700131), we get a palindrome (795707597).

The spelling of 131007466 in words is "one hundred thirty-one million, seven thousand, four hundred sixty-six".