978070 has 16 divisors (see below), whose sum is σ = 1798848. Its totient is φ = 382720.

The previous prime is 978067. The next prime is 978071. The reversal of 978070 is 70879.

It is a nialpdrome in base 16.

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 978070.

It is not an unprimeable number, because it can be changed into a prime (978071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571 + ... + 1510.

It is an arithmetic number, because the mean of its divisors is an integer number (112428).

2⁹⁷⁸⁰⁷⁰ is an apocalyptic number.

978070 is a deficient number, since it is larger than the sum of its proper divisors (820778).

978070 is a wasteful number, since it uses less digits than its factorization.

978070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 978070 is about 988.9742160441. The cubic root of 978070 is about 99.2635903196.

The spelling of 978070 in words is "nine hundred seventy-eight thousand, seventy".