1962320 has 40 divisors (see below), whose sum is σ = 4806240. Its totient is φ = 743040.

The previous prime is 1962319. The next prime is 1962347. The reversal of 1962320 is 232691.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875 + ... + 2165.

It is an arithmetic number, because the mean of its divisors is an integer number (120156).

2^1962320 is an apocalyptic number.

1962320 is a gapful number since it is divisible by the number (10) 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 1962320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2403120).

1962320 is an abundant number, since it is smaller than the sum of its proper divisors (2843920).

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

1962320 is a wasteful number, since it uses less digits than its factorization.

1962320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1962320 is about 1400.8283263841. The cubic root of 1962320 is about 125.1958529726.

The spelling of 1962320 in words is "one million, nine hundred sixty-two thousand, three hundred twenty".