76561323 has 8 divisors (see below), whose sum is σ = 102672528. Its totient is φ = 50745504.

The previous prime is 76561313. The next prime is 76561327. The reversal of 76561323 is 32316567.

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

It is not a de Polignac number, because 76561323 - 2⁹ = 76560811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76561327) 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 7 ways as a sum of consecutive naturals, for example, 73240 + ... + 74277.

It is an arithmetic number, because the mean of its divisors is an integer number (12834066).

Almost surely, 2^76561323 is an apocalyptic number.

76561323 is a deficient number, since it is larger than the sum of its proper divisors (26111205).

76561323 is a wasteful number, since it uses less digits than its factorization.

76561323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147693.

The product of its digits is 22680, while the sum is 33.

The square root of 76561323 is about 8749.9327425987. The cubic root of 76561323 is about 424.6226371216.

The spelling of 76561323 in words is "seventy-six million, five hundred sixty-one thousand, three hundred twenty-three".