978060 has 24 divisors (see below), whose sum is σ = 2738736. Its totient is φ = 260800.

The previous prime is 978053. The next prime is 978067. The reversal of 978060 is 60879.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (978053) and next prime (978067).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (978067) by changing a digit.

978060 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8091 + ... + 8210.

It is an arithmetic number, because the mean of its divisors is an integer number (114114).

2⁹⁷⁸⁰⁶⁰ is an apocalyptic number.

It is an amenable number.

978060 is an abundant number, since it is smaller than the sum of its proper divisors (1760676).

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

978060 is a wasteful number, since it uses less digits than its factorization.

978060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16313 (or 16311 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 978060 is about 988.9691602876. The cubic root of 978060 is about 99.2632520210.

The spelling of 978060 in words is "nine hundred seventy-eight thousand, sixty".