76632347 has 8 divisors (see below), whose sum is σ = 83713392. Its totient is φ = 69570400.

The previous prime is 76632337. The next prime is 76632371. The reversal of 76632347 is 74323667.

It is a happy number.

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 76632347 - 2¹⁶ = 76566811 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 76632347.

It is not an unprimeable number, because it can be changed into a prime (76632337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4397 + ... + 13137.

It is an arithmetic number, because the mean of its divisors is an integer number (10464174).

Almost surely, 2^76632347 is an apocalyptic number.

76632347 is a deficient number, since it is larger than the sum of its proper divisors (7081045).

76632347 is a wasteful number, since it uses less digits than its factorization.

76632347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9549.

The product of its digits is 127008, while the sum is 38.

The square root of 76632347 is about 8753.9903472645. The cubic root of 76632347 is about 424.7539004282.

The spelling of 76632347 in words is "seventy-six million, six hundred thirty-two thousand, three hundred forty-seven".