5978650 has 24 divisors (see below), whose sum is σ = 11232540. Its totient is φ = 2367360.

The previous prime is 5978639. The next prime is 5978653. The reversal of 5978650 is 568795.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2093809 + 3884841 = 1447^2 + 1971^2 .

It is not an unprimeable number, because it can be changed into a prime (5978653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4902 + ... + 5998.

Almost surely, 2^5978650 is an apocalyptic number.

5978650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5978650 is a deficient number, since it is larger than the sum of its proper divisors (5253890).

5978650 is a wasteful number, since it uses less digits than its factorization.

5978650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 5978650 is about 2445.1278085204. The cubic root of 5978650 is about 181.4962724408.

The spelling of 5978650 in words is "five million, nine hundred seventy-eight thousand, six hundred fifty".