1740480 has 168 divisors, whose sum is σ = 6601968. Its totient is φ = 387072.

The previous prime is 1740461. The next prime is 1740481. The reversal of 1740480 is 840471.

It is a tau number, because it is divible by the number of its divisors (168).

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

It is a zygodrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1740480.

It is not an unprimeable number, because it can be changed into a prime (1740481) 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, 47022 + ... + 47058.

2^1740480 is an apocalyptic number.

1740480 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 1740480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3300984).

1740480 is an abundant number, since it is smaller than the sum of its proper divisors (4861488).

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

1740480 is a wasteful number, since it uses less digits than its factorization.

1740480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1740480 is about 1319.2725268117. The cubic root of 1740480 is about 120.2881961928.

Subtracting from 1740480 its reverse (840471), we obtain a palindrome (900009).

The spelling of 1740480 in words is "one million, seven hundred forty thousand, four hundred eighty".