1560490 has 16 divisors (see below), whose sum is σ = 2906280. Its totient is φ = 602560.

The previous prime is 1560473. The next prime is 1560511. The reversal of 1560490 is 940651.

It can be written as a sum of positive squares in 4 ways, for example, as 1147041 + 413449 = 1071^2 + 643^2 .

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, 2401 + ... + 2980.

2^1560490 is an apocalyptic number.

1560490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1560490 is a deficient number, since it is larger than the sum of its proper divisors (1345790).

1560490 is a wasteful number, since it uses less digits than its factorization.

1560490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5417.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1560490 is about 1249.1957412672. The cubic root of 1560490 is about 115.9899416566.

The spelling of 1560490 in words is "one million, five hundred sixty thousand, four hundred ninety".