1956120 has 32 divisors (see below), whose sum is σ = 5868720. Its totient is φ = 521600.

The previous prime is 1956109. The next prime is 1956161. The reversal of 1956120 is 216591.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 1 + 9³ + 5⁹ + 6³ + 1 + 2¹¹ + 0 .

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, 8031 + ... + 8270.

2^1956120 is an apocalyptic number.

1956120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1956120 is an abundant number, since it is smaller than the sum of its proper divisors (3912600).

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

1956120 is a wasteful number, since it uses less digits than its factorization.

1956120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16315 (or 16311 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1956120 is about 1398.6135992475. The cubic root of 1956120 is about 125.0638607023.

The spelling of 1956120 in words is "one million, nine hundred fifty-six thousand, one hundred twenty".