678010144 has 24 divisors (see below), whose sum is σ = 1525523328. Its totient is φ = 290575680.

The previous prime is 678010141. The next prime is 678010187. The reversal of 678010144 is 441010876.

It is not an unprimeable number, because it can be changed into a prime (678010141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513192 + ... + 1513639.

It is an arithmetic number, because the mean of its divisors is an integer number (63563472).

Almost surely, 2^678010144 is an apocalyptic number.

It is an amenable number.

678010144 is an abundant number, since it is smaller than the sum of its proper divisors (847513184).

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

678010144 is a wasteful number, since it uses less digits than its factorization.

678010144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026848 (or 3026840 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 678010144 is about 26038.6279208410. The cubic root of 678010144 is about 878.5073456270.

It can be divided in two parts, 6 and 78010144, that multiplied together give a palindrome (468060864).

The spelling of 678010144 in words is "six hundred seventy-eight million, ten thousand, one hundred forty-four".