1969020 has 36 divisors (see below), whose sum is σ = 5973240. Its totient is φ = 525024.

The previous prime is 1969001. The next prime is 1969021. The reversal of 1969020 is 209691.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1969021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5290 + ... + 5649.

2^1969020 is an apocalyptic number.

1969020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1969020 is an abundant number, since it is smaller than the sum of its proper divisors (4004220).

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

1969020 is a wasteful number, since it uses less digits than its factorization.

1969020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10954 (or 10949 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1969020 is about 1403.2177307888. The cubic root of 1969020 is about 125.3381775956.

It can be divided in two parts, 196 and 9020, that added together give a square (9216 = 96²).

The spelling of 1969020 in words is "one million, nine hundred sixty-nine thousand, twenty".