5197680 has 60 divisors (see below), whose sum is σ = 17457960. Its totient is φ = 1385856.

The previous prime is 5197663. The next prime is 5197691. The reversal of 5197680 is 867915.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2890 + ... + 4329.

It is an arithmetic number, because the mean of its divisors is an integer number (290966).

Almost surely, 2^5197680 is an apocalyptic number.

It is an amenable number.

5197680 is an abundant number, since it is smaller than the sum of its proper divisors (12260280).

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

5197680 is a wasteful number, since it uses less digits than its factorization.

5197680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7238 (or 7229 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 5197680 is about 2279.8420997955. The cubic root of 5197680 is about 173.2220521749. Note that the first 3 decimals are identical.

The spelling of 5197680 in words is "five million, one hundred ninety-seven thousand, six hundred eighty".