780682604 has 12 divisors (see below), whose sum is σ = 1471286544. Its totient is φ = 360315024.

The previous prime is 780682603. The next prime is 780682607. The reversal of 780682604 is 406286087.

It is not an unprimeable number, because it can be changed into a prime (780682601) 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 3 ways as a sum of consecutive naturals, for example, 7506512 + ... + 7506615.

It is an arithmetic number, because the mean of its divisors is an integer number (122607212).

Almost surely, 2^780682604 is an apocalyptic number.

It is an amenable number.

780682604 is a deficient number, since it is larger than the sum of its proper divisors (690603940).

780682604 is a wasteful number, since it uses less digits than its factorization.

780682604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013144 (or 15013142 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 780682604 is about 27940.6979869867. The cubic root of 780682604 is about 920.7848548222.

The spelling of 780682604 in words is "seven hundred eighty million, six hundred eighty-two thousand, six hundred four".