678852034 has 16 divisors (see below), whose sum is σ = 1165243968. Its totient is φ = 290562192.

The previous prime is 678852029. The next prime is 678852071. The reversal of 678852034 is 430258876.

678852034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19789 + ... + 41824.

It is an arithmetic number, because the mean of its divisors is an integer number (72827748).

Almost surely, 2^678852034 is an apocalyptic number.

678852034 is a deficient number, since it is larger than the sum of its proper divisors (486391934).

678852034 is a wasteful number, since it uses less digits than its factorization.

678852034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62409.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 678852034 is about 26054.7890799369. The cubic root of 678852034 is about 878.8708114944.

The spelling of 678852034 in words is "six hundred seventy-eight million, eight hundred fifty-two thousand, thirty-four".