1970180 has 24 divisors (see below), whose sum is σ = 4318272. Its totient is φ = 753632.

The previous prime is 1970161. The next prime is 1970183. The reversal of 1970180 is 810791.

It is not an unprimeable number, because it can be changed into a prime (1970183) 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, 1682 + ... + 2601.

It is an arithmetic number, because the mean of its divisors is an integer number (179928).

2^1970180 is an apocalyptic number.

1970180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1970180 is an abundant number, since it is smaller than the sum of its proper divisors (2348092).

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

1970180 is a wasteful number, since it uses less digits than its factorization.

1970180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315 (or 4313 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 1970180 is about 1403.6310056422. The cubic root of 1970180 is about 125.3627860715.

The spelling of 1970180 in words is "one million, nine hundred seventy thousand, one hundred eighty".