1486720 has 64 divisors (see below), whose sum is σ = 3745440. Its totient is φ = 563200.

The previous prime is 1486711. The next prime is 1486733. The reversal of 1486720 is 276841.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14670 + ... + 14770.

2^1486720 is an apocalyptic number.

1486720 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 1486720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1872720).

1486720 is an abundant number, since it is smaller than the sum of its proper divisors (2258720).

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

1486720 is a wasteful number, since it uses less digits than its factorization.

1486720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1486720 is about 1219.3112810107. The cubic root of 1486720 is about 114.1326044926.

The spelling of 1486720 in words is "one million, four hundred eighty-six thousand, seven hundred twenty".