678536060 has 48 divisors (see below), whose sum is σ = 1506822912. Its totient is φ = 256243200.

The previous prime is 678536059. The next prime is 678536063. The reversal of 678536060 is 60635876.

678536060 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 2×678536060² = 920822369440647200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 678535999 and 678536017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (678536063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12074 + ... + 38766.

It is an arithmetic number, because the mean of its divisors is an integer number (31392144).

Almost surely, 2^678536060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 678536060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753411456).

678536060 is an abundant number, since it is smaller than the sum of its proper divisors (828286852).

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

678536060 is a wasteful number, since it uses less digits than its factorization.

678536060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26774 (or 26772 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 678536060 is about 26048.7247288615. The cubic root of 678536060 is about 878.7344325249.

The spelling of 678536060 in words is "six hundred seventy-eight million, five hundred thirty-six thousand, sixty".