980606 has 24 divisors (see below), whose sum is σ = 1693224. Its totient is φ = 422240.

The previous prime is 980599. The next prime is 980621. The reversal of 980606 is 606089.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an Ulam number.

980606 is a modest number, since divided by 606 gives 98 as remainder.

It is a Curzon number.

It is a zygodrome in base 5.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980606.

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, 18476 + ... + 18528.

It is an arithmetic number, because the mean of its divisors is an integer number (70551).

2⁹⁸⁰⁶⁰⁶ is an apocalyptic number.

980606 is a deficient number, since it is larger than the sum of its proper divisors (712618).

980606 is a wasteful number, since it uses less digits than its factorization.

980606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 980606 is about 990.2555225799. The cubic root of 980606 is about 99.3493085228.

The spelling of 980606 in words is "nine hundred eighty thousand, six hundred six".