5678650 has 24 divisors (see below), whose sum is σ = 10652220. Its totient is φ = 2252160.

The previous prime is 5678641. The next prime is 5678669. The reversal of 5678650 is 568765.

It can be written as a sum of positive squares in 6 ways, for example, as 2499561 + 3179089 = 1581^2 + 1783^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6436 + ... + 7264.

Almost surely, 2^5678650 is an apocalyptic number.

5678650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5678650 is a deficient number, since it is larger than the sum of its proper divisors (4973570).

5678650 is a wasteful number, since it uses less digits than its factorization.

5678650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 5678650 is about 2382.9918170233. The cubic root of 5678650 is about 178.4082913894.

It can be divided in two parts, 5678 and 650, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 5678650 in words is "five million, six hundred seventy-eight thousand, six hundred fifty".