801970 has 32 divisors (see below), whose sum is σ = 1612800. Its totient is φ = 285120.

The previous prime is 801959. The next prime is 801973. The reversal of 801970 is 79108.

801970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (801973) by changing a digit.

801970 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3931 + ... + 4129.

It is an arithmetic number, because the mean of its divisors is an integer number (50400).

2⁸⁰¹⁹⁷⁰ is an apocalyptic number.

801970 is an abundant number, since it is smaller than the sum of its proper divisors (810830).

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

801970 is a wasteful number, since it uses less digits than its factorization.

801970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 801970 is about 895.5277773470. The cubic root of 801970 is about 92.9079136273.

It can be divided in two parts, 801 and 970, that added together give a palindrome (1771).

The spelling of 801970 in words is "eight hundred one thousand, nine hundred seventy".