678103348 has 12 divisors (see below), whose sum is σ = 1277964100. Its totient is φ = 312970752.

The previous prime is 678103339. The next prime is 678103381. The reversal of 678103348 is 843301876.

It can be written as a sum of positive squares in 2 ways, for example, as 158810404 + 519292944 = 12602^2 + 22788^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 678103348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6520173 + ... + 6520276.

Almost surely, 2^678103348 is an apocalyptic number.

It is an amenable number.

678103348 is a deficient number, since it is larger than the sum of its proper divisors (599860752).

678103348 is a wasteful number, since it uses less digits than its factorization.

678103348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13040466 (or 13040464 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 678103348 is about 26040.4175849774. The cubic root of 678103348 is about 878.5475990301.

The spelling of 678103348 in words is "six hundred seventy-eight million, one hundred three thousand, three hundred forty-eight".