76054321 has 24 divisors (see below), whose sum is σ = 93917760. Its totient is φ = 61236000.

The previous prime is 76054301. The next prime is 76054337. The reversal of 76054321 is 12345067.

It is not a de Polignac number, because 76054321 - 2⁷ = 76054193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76054321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76054301) 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, 140311 + ... + 140851.

It is an arithmetic number, because the mean of its divisors is an integer number (3913240).

Almost surely, 2^76054321 is an apocalyptic number.

It is an amenable number.

76054321 is a deficient number, since it is larger than the sum of its proper divisors (17863439).

76054321 is a wasteful number, since it uses less digits than its factorization.

76054321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 76054321 is about 8720.9128535951. The cubic root of 76054321 is about 423.6832528881.

Adding to 76054321 its reverse (12345067), we get a palindrome (88399388).

The spelling of 76054321 in words is "seventy-six million, fifty-four thousand, three hundred twenty-one".