787020968 has 8 divisors (see below), whose sum is σ = 1475664330. Its totient is φ = 393510480.

The previous prime is 787020947. The next prime is 787020977. The reversal of 787020968 is 869020787.

It can be written as a sum of positive squares in only one way, i.e., 719419684 + 67601284 = 26822^2 + 8222^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49188803 + ... + 49188818.

Almost surely, 2^787020968 is an apocalyptic number.

It is an amenable number.

787020968 is a deficient number, since it is larger than the sum of its proper divisors (688643362).

787020968 is a wasteful number, since it uses less digits than its factorization.

787020968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98377627 (or 98377623 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 787020968 is about 28053.8939899615. The cubic root of 787020968 is about 923.2700925319.

The spelling of 787020968 in words is "seven hundred eighty-seven million, twenty thousand, nine hundred sixty-eight".