966420 has 144 divisors (see below), whose sum is σ = 3669120. Its totient is φ = 200448.

The previous prime is 966419. The next prime is 966431. The reversal of 966420 is 24669.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16351 + ... + 16409.

It is an arithmetic number, because the mean of its divisors is an integer number (25480).

2⁹⁶⁶⁴²⁰ is an apocalyptic number.

966420 is a gapful number since it is divisible by the number (90) 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 966420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1834560).

966420 is an abundant number, since it is smaller than the sum of its proper divisors (2702700).

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

966420 is a wasteful number, since it uses less digits than its factorization.

966420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 966420 is about 983.0666304987. The cubic root of 966420 is about 98.8678984939.

The spelling of 966420 in words is "nine hundred sixty-six thousand, four hundred twenty".