678536150 has 12 divisors (see below), whose sum is σ = 1262077332. Its totient is φ = 271414440.

The previous prime is 678536143. The next prime is 678536161. The reversal of 678536150 is 51635876.

678536150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×678536150² = 920822613713645000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 678536098 and 678536107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6785312 + ... + 6785411.

It is an arithmetic number, because the mean of its divisors is an integer number (105173111).

Almost surely, 2^678536150 is an apocalyptic number.

678536150 is a deficient number, since it is larger than the sum of its proper divisors (583541182).

678536150 is a wasteful number, since it uses less digits than its factorization.

678536150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13570735 (or 13570730 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 678536150 is about 26048.7264563932. The cubic root of 678536150 is about 878.7344713762.

The spelling of 678536150 in words is "six hundred seventy-eight million, five hundred thirty-six thousand, one hundred fifty".