76630306 has 8 divisors (see below), whose sum is σ = 120995280. Its totient is φ = 36298548.

The previous prime is 76630303. The next prime is 76630327. The reversal of 76630306 is 60303667.

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

It is not an unprimeable number, because it can be changed into a prime (76630303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008256 + ... + 1008331.

It is an arithmetic number, because the mean of its divisors is an integer number (15124410).

Almost surely, 2^76630306 is an apocalyptic number.

76630306 is a deficient number, since it is larger than the sum of its proper divisors (44364974).

76630306 is a wasteful number, since it uses less digits than its factorization.

76630306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016608.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 76630306 is about 8753.8737710799. The cubic root of 76630306 is about 424.7501294775.

The spelling of 76630306 in words is "seventy-six million, six hundred thirty thousand, three hundred six".