76930121 has 8 divisors (see below), whose sum is σ = 78432000. Its totient is φ = 75441600.

The previous prime is 76930109. The next prime is 76930153. The reversal of 76930121 is 12103967.

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 76930121 - 2⁶ = 76930057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76930181) 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, 8705 + ... + 15153.

It is an arithmetic number, because the mean of its divisors is an integer number (9804000).

Almost surely, 2^76930121 is an apocalyptic number.

It is an amenable number.

76930121 is a deficient number, since it is larger than the sum of its proper divisors (1501879).

76930121 is a wasteful number, since it uses less digits than its factorization.

76930121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6679.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 76930121 is about 8770.9817580474. The cubic root of 76930121 is about 425.3033515918.

The spelling of 76930121 in words is "seventy-six million, nine hundred thirty thousand, one hundred twenty-one".