76540304 has 10 divisors (see below), whose sum is σ = 148296870. Its totient is φ = 38270144.

The previous prime is 76540279. The next prime is 76540313. The reversal of 76540304 is 40304567.

It can be written as a sum of positive squares in only one way, i.e., 52998400 + 23541904 = 7280^2 + 4852^2 .

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 as a sum of consecutive naturals, namely, 2391869 + ... + 2391900.

It is an arithmetic number, because the mean of its divisors is an integer number (14829687).

Almost surely, 2^76540304 is an apocalyptic number.

It is an amenable number.

76540304 is a deficient number, since it is larger than the sum of its proper divisors (71756566).

76540304 is a wasteful number, since it uses less digits than its factorization.

76540304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4783777 (or 4783771 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 76540304 is about 8748.7315652042. The cubic root of 76540304 is about 424.5837752012.

The spelling of 76540304 in words is "seventy-six million, five hundred forty thousand, three hundred four".