76125320 has 32 divisors (see below), whose sum is σ = 181359000. Its totient is φ = 28658688.

The previous prime is 76125311. The next prime is 76125323. The reversal of 76125320 is 2352167.

It can be written as a sum of positive squares in 4 ways, for example, as 45941284 + 30184036 = 6778^2 + 5494^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 76125320.

It is not an unprimeable number, because it can be changed into a prime (76125323) 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, 55295 + ... + 56654.

Almost surely, 2^76125320 is an apocalyptic number.

It is an amenable number.

76125320 is an abundant number, since it is smaller than the sum of its proper divisors (105233680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76125320 is a wasteful number, since it uses less digits than its factorization.

76125320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111977 (or 111973 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 76125320 is about 8724.9825214725. The cubic root of 76125320 is about 423.8150522441.

Adding to 76125320 its reverse (2352167), we get a palindrome (78477487).

The spelling of 76125320 in words is "seventy-six million, one hundred twenty-five thousand, three hundred twenty".