7896789650 has 24 divisors (see below), whose sum is σ = 15161839104. Its totient is φ = 3056821200.

The previous prime is 7896789631. The next prime is 7896789661. The reversal of 7896789650 is 569876987.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2545802 + ... + 2548901.

It is an arithmetic number, because the mean of its divisors is an integer number (631743296).

Almost surely, 2^7896789650 is an apocalyptic number.

7896789650 is a deficient number, since it is larger than the sum of its proper divisors (7265049454).

7896789650 is a wasteful number, since it uses less digits than its factorization.

7896789650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5094746 (or 5094741 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 65.

The square root of 7896789650 is about 88863.8827083309. The cubic root of 7896789650 is about 1991.3618826771.

The spelling of 7896789650 in words is "seven billion, eight hundred ninety-six million, seven hundred eighty-nine thousand, six hundred fifty".