1176420 has 48 divisors (see below), whose sum is σ = 3765888. Its totient is φ = 268800.

The previous prime is 1176407. The next prime is 1176421. The reversal of 1176420 is 246711.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1176421) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 981 + ... + 1820.

It is an arithmetic number, because the mean of its divisors is an integer number (78456).

2^1176420 is an apocalyptic number.

1176420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1176420 is an abundant number, since it is smaller than the sum of its proper divisors (2589468).

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

1176420 is a wasteful number, since it uses less digits than its factorization.

1176420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820 (or 2818 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1176420 is about 1084.6289688184. The cubic root of 1176420 is about 105.5652060531.

It can be divided in two parts, 1176 and 420, that added together give a triangular number (1596 = T₅₆).

The spelling of 1176420 in words is "one million, one hundred seventy-six thousand, four hundred twenty".