76950830 has 32 divisors (see below), whose sum is σ = 151787520. Its totient is φ = 27855520.

The previous prime is 76950821. The next prime is 76950851. The reversal of 76950830 is 3805967.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 24827 + ... + 27753.

It is an arithmetic number, because the mean of its divisors is an integer number (4743360).

Almost surely, 2^76950830 is an apocalyptic number.

76950830 is a deficient number, since it is larger than the sum of its proper divisors (74836690).

76950830 is a wasteful number, since it uses less digits than its factorization.

76950830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 76950830 is about 8772.1622192023. The cubic root of 76950830 is about 425.3415109707.

The spelling of 76950830 in words is "seventy-six million, nine hundred fifty thousand, eight hundred thirty".