76197130 has 8 divisors (see below), whose sum is σ = 137154852. Its totient is φ = 30478848.

The previous prime is 76197119. The next prime is 76197131. The reversal of 76197130 is 3179167.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 74114881 + 2082249 = 8609^2 + 1443^2 .

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

It is not an unprimeable number, because it can be changed into a prime (76197131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3809847 + ... + 3809866.

Almost surely, 2^76197130 is an apocalyptic number.

76197130 is a deficient number, since it is larger than the sum of its proper divisors (60957722).

76197130 is a wasteful number, since it uses less digits than its factorization.

76197130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7619720.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 76197130 is about 8729.0967459411. The cubic root of 76197130 is about 423.9482737718.

The spelling of 76197130 in words is "seventy-six million, one hundred ninety-seven thousand, one hundred thirty".