76500273 has 4 divisors (see below), whose sum is σ = 102000368. Its totient is φ = 51000180.

The previous prime is 76500269. The next prime is 76500313. The reversal of 76500273 is 37200567.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 76500273 - 2² = 76500269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76500273.

It is not an unprimeable number, because it can be changed into a prime (76500673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12750043 + ... + 12750048.

It is an arithmetic number, because the mean of its divisors is an integer number (25500092).

Almost surely, 2^76500273 is an apocalyptic number.

It is an amenable number.

76500273 is a deficient number, since it is larger than the sum of its proper divisors (25500095).

76500273 is a wasteful number, since it uses less digits than its factorization.

76500273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25500094.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 76500273 is about 8746.4434486253. The cubic root of 76500273 is about 424.5097424099.

The spelling of 76500273 in words is "seventy-six million, five hundred thousand, two hundred seventy-three".