6748685650 has 24 divisors (see below), whose sum is σ = 14345778240. Its totient is φ = 2313834960.

The previous prime is 6748685641. The next prime is 6748685659. The reversal of 6748685650 is 565868476.

It is an interprime number because it is at equal distance from previous prime (6748685641) and next prime (6748685659).

It is a junction number, because it is equal to n+sod(n) for n = 6748685591 and 6748685600.

It is not an unprimeable number, because it can be changed into a prime (6748685659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9640630 + ... + 9641329.

It is an arithmetic number, because the mean of its divisors is an integer number (597740760).

Almost surely, 2^6748685650 is an apocalyptic number.

6748685650 is an abundant number, since it is smaller than the sum of its proper divisors (7597092590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6748685650 is a wasteful number, since it uses less digits than its factorization.

6748685650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19281978 (or 19281973 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The square root of 6748685650 is about 82150.3843569828. The cubic root of 6748685650 is about 1889.7589018996.

The spelling of 6748685650 in words is "six billion, seven hundred forty-eight million, six hundred eighty-five thousand, six hundred fifty".