76329630 has 48 divisors (see below), whose sum is σ = 213726240. Its totient is φ = 18788544.

The previous prime is 76329629. The next prime is 76329637. The reversal of 76329630 is 3692367.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76329637) 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 23 ways as a sum of consecutive naturals, for example, 31450 + ... + 33789.

It is an arithmetic number, because the mean of its divisors is an integer number (4452630).

Almost surely, 2^76329630 is an apocalyptic number.

76329630 is an abundant number, since it is smaller than the sum of its proper divisors (137396610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76329630 is a wasteful number, since it uses less digits than its factorization.

76329630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65265 (or 65262 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 76329630 is about 8736.6830090143. The cubic root of 76329630 is about 424.1938675260.

The spelling of 76329630 in words is "seventy-six million, three hundred twenty-nine thousand, six hundred thirty".