1466920 has 96 divisors (see below), whose sum is σ = 4216320. Its totient is φ = 449280.

The previous prime is 1466911. The next prime is 1466929. The reversal of 1466920 is 296641.

It is an interprime number because it is at equal distance from previous prime (1466911) and next prime (1466929).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47305 + ... + 47335.

It is an arithmetic number, because the mean of its divisors is an integer number (43920).

2^1466920 is an apocalyptic number.

1466920 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 1466920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2108160).

1466920 is an abundant number, since it is smaller than the sum of its proper divisors (2749400).

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

1466920 is a wasteful number, since it uses less digits than its factorization.

1466920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1466920 is about 1211.1647286806. The cubic root of 1466920 is about 113.6236692729.

The spelling of 1466920 in words is "one million, four hundred sixty-six thousand, nine hundred twenty".