76663343 has 8 divisors (see below), whose sum is σ = 78584880. Its totient is φ = 74764800.

The previous prime is 76663337. The next prime is 76663409. The reversal of 76663343 is 34336667.

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

It is a cyclic number.

It is not a de Polignac number, because 76663343 - 2¹⁰ = 76662319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76663297 and 76663306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76663303) 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, 1103 + ... + 12431.

It is an arithmetic number, because the mean of its divisors is an integer number (9823110).

Almost surely, 2^76663343 is an apocalyptic number.

76663343 is a deficient number, since it is larger than the sum of its proper divisors (1921537).

76663343 is a wasteful number, since it uses less digits than its factorization.

76663343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11497.

The product of its digits is 163296, while the sum is 38.

The square root of 76663343 is about 8755.7605609107. The cubic root of 76663343 is about 424.8111603963.

The spelling of 76663343 in words is "seventy-six million, six hundred sixty-three thousand, three hundred forty-three".