1675240 has 64 divisors (see below), whose sum is σ = 4469760. Its totient is φ = 552960.

The previous prime is 1675217. The next prime is 1675259. The reversal of 1675240 is 425761.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8584 + ... + 8776.

It is an arithmetic number, because the mean of its divisors is an integer number (69840).

2^1675240 is an apocalyptic number.

1675240 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 1675240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2234880).

1675240 is an abundant number, since it is smaller than the sum of its proper divisors (2794520).

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

1675240 is a wasteful number, since it uses less digits than its factorization.

1675240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1675240 is about 1294.3106273225. The cubic root of 1675240 is about 118.7660587701.

The spelling of 1675240 in words is "one million, six hundred seventy-five thousand, two hundred forty".