1970112 has 56 divisors (see below), whose sum is σ = 5396992. Its totient is φ = 633600.

The previous prime is 1970083. The next prime is 1970119. The reversal of 1970112 is 2110791.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970119) 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, 5787 + ... + 6117.

2^1970112 is an apocalyptic number.

1970112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1970112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2698496).

1970112 is an abundant number, since it is smaller than the sum of its proper divisors (3426880).

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

1970112 is a wasteful number, since it uses less digits than its factorization.

1970112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 21.

The square root of 1970112 is about 1403.6067825427. The cubic root of 1970112 is about 125.3613437722.

The spelling of 1970112 in words is "one million, nine hundred seventy thousand, one hundred twelve".