6785147850 has 48 divisors (see below), whose sum is σ = 18121569312. Its totient is φ = 1670189760.

The previous prime is 6785147833. The next prime is 6785147857. The reversal of 6785147850 is 587415876.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6785147793 and 6785147802.

It is not an unprimeable number, because it can be changed into a prime (6785147857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1737832 + ... + 1741731.

It is an arithmetic number, because the mean of its divisors is an integer number (377532694).

Almost surely, 2^6785147850 is an apocalyptic number.

6785147850 is an abundant number, since it is smaller than the sum of its proper divisors (11336421462).

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

6785147850 is a wasteful number, since it uses less digits than its factorization.

6785147850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3479591 (or 3479586 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 51.

The square root of 6785147850 is about 82372.0088986544. The cubic root of 6785147850 is about 1893.1561581697.

The spelling of 6785147850 in words is "six billion, seven hundred eighty-five million, one hundred forty-seven thousand, eight hundred fifty".