1504778068 has 12 divisors (see below), whose sum is σ = 2718308992. Its totient is φ = 728118360.

The previous prime is 1504778057. The next prime is 1504778083. The reversal of 1504778068 is 8608774051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6067530 + ... + 6067777.

Almost surely, 2^1504778068 is an apocalyptic number.

It is an amenable number.

1504778068 is a deficient number, since it is larger than the sum of its proper divisors (1213530924).

1504778068 is a wasteful number, since it uses less digits than its factorization.

1504778068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12135342 (or 12135340 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 1504778068 is about 38791.4690105956. The cubic root of 1504778068 is about 1145.9284037193.

The spelling of 1504778068 in words is "one billion, five hundred four million, seven hundred seventy-eight thousand, sixty-eight".