76028730 has 32 divisors (see below), whose sum is σ = 186715584. Its totient is φ = 19802496.

The previous prime is 76028713. The next prime is 76028737. The reversal of 76028730 is 3782067.

It is a junction number, because it is equal to n+sod(n) for n = 76028691 and 76028700.

It is not an unprimeable number, because it can be changed into a prime (76028737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28179 + ... + 30758.

It is an arithmetic number, because the mean of its divisors is an integer number (5834862).

Almost surely, 2^76028730 is an apocalyptic number.

76028730 is an abundant number, since it is smaller than the sum of its proper divisors (110686854).

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

76028730 is a wasteful number, since it uses less digits than its factorization.

76028730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58990.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 76028730 is about 8719.4455098934. The cubic root of 76028730 is about 423.6357267940.

The spelling of 76028730 in words is "seventy-six million, twenty-eight thousand, seven hundred thirty".