76463999 has 8 divisors (see below), whose sum is σ = 81459840. Its totient is φ = 71565336.

The previous prime is 76463939. The next prime is 76464013. The reversal of 76463999 is 99936467.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76463999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76463999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76463929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22667 + ... + 25820.

It is an arithmetic number, because the mean of its divisors is an integer number (10182480).

Almost surely, 2^76463999 is an apocalyptic number.

76463999 is a deficient number, since it is larger than the sum of its proper divisors (4995841).

76463999 is a wasteful number, since it uses less digits than its factorization.

76463999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48589.

The product of its digits is 2204496, while the sum is 53.

The square root of 76463999 is about 8744.3695598940. The cubic root of 76463999 is about 424.4426354560.

The spelling of 76463999 in words is "seventy-six million, four hundred sixty-three thousand, nine hundred ninety-nine".