76852130 has 16 divisors (see below), whose sum is σ = 139761720. Its totient is φ = 30423552.

The previous prime is 76852129. The next prime is 76852133. The reversal of 76852130 is 3125867.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 71182969 + 5669161 = 8437^2 + 2381^2 .

It is not an unprimeable number, because it can be changed into a prime (76852133) 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, 38645 + ... + 40584.

Almost surely, 2^76852130 is an apocalyptic number.

76852130 is a deficient number, since it is larger than the sum of its proper divisors (62909590).

76852130 is a wasteful number, since it uses less digits than its factorization.

76852130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79333.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 76852130 is about 8766.5346631380. The cubic root of 76852130 is about 425.1595802113.

Adding to 76852130 its reverse (3125867), we get a palindrome (79977997).

The spelling of 76852130 in words is "seventy-six million, eight hundred fifty-two thousand, one hundred thirty".