76378504 has 16 divisors (see below), whose sum is σ = 143498700. Its totient is φ = 38112192.

The previous prime is 76378493. The next prime is 76378507. The reversal of 76378504 is 40587367.

It can be written as a sum of positive squares in 2 ways, for example, as 72760900 + 3617604 = 8530^2 + 1902^2 .

It is not an unprimeable number, because it can be changed into a prime (76378507) 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 3 ways as a sum of consecutive naturals, for example, 5307 + ... + 13450.

Almost surely, 2^76378504 is an apocalyptic number.

It is an amenable number.

76378504 is a deficient number, since it is larger than the sum of its proper divisors (67120196).

76378504 is a wasteful number, since it uses less digits than its factorization.

76378504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19272 (or 19268 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 76378504 is about 8739.4796183755. The cubic root of 76378504 is about 424.2843855758.

The spelling of 76378504 in words is "seventy-six million, three hundred seventy-eight thousand, five hundred four".