678833050 has 24 divisors (see below), whose sum is σ = 1443005856. Its totient is φ = 232742640.

The previous prime is 678833039. The next prime is 678833053. The reversal of 678833050 is 50338876.

678833050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 678832994 and 678833012.

It is not an unprimeable number, because it can be changed into a prime (678833053) 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, 969412 + ... + 970111.

It is an arithmetic number, because the mean of its divisors is an integer number (60125244).

Almost surely, 2^678833050 is an apocalyptic number.

678833050 is an abundant number, since it is smaller than the sum of its proper divisors (764172806).

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

678833050 is a wasteful number, since it uses less digits than its factorization.

678833050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939542 (or 1939537 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 678833050 is about 26054.4247681656. The cubic root of 678833050 is about 878.8626189192.

The spelling of 678833050 in words is "six hundred seventy-eight million, eight hundred thirty-three thousand, fifty".