76306999 has 8 divisors (see below), whose sum is σ = 81064368. Its totient is φ = 71579520.

The previous prime is 76306957. The next prime is 76307003. The reversal of 76306999 is 99960367.

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

It is not a de Polignac number, because 76306999 - 2⁹ = 76306487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76306499) 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, 2092 + ... + 12529.

It is an arithmetic number, because the mean of its divisors is an integer number (10133046).

Almost surely, 2^76306999 is an apocalyptic number.

76306999 is a deficient number, since it is larger than the sum of its proper divisors (4757369).

76306999 is a wasteful number, since it uses less digits than its factorization.

76306999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14945.

The product of its (nonzero) digits is 551124, while the sum is 49.

The square root of 76306999 is about 8735.3877418235. The cubic root of 76306999 is about 424.1519402503.

The spelling of 76306999 in words is "seventy-six million, three hundred six thousand, nine hundred ninety-nine".