1560620 has 12 divisors (see below), whose sum is σ = 3277344. Its totient is φ = 624240.

The previous prime is 1560593. The next prime is 1560653. The reversal of 1560620 is 260651.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 78031 = 1560620 / (1 + 5 + 6 + 0 + 6 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 1560592 and 1560601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38996 + ... + 39035.

It is an arithmetic number, because the mean of its divisors is an integer number (273112).

2^1560620 is an apocalyptic number.

1560620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1560620 is an abundant number, since it is smaller than the sum of its proper divisors (1716724).

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

1560620 is a wasteful number, since it uses less digits than its factorization.

1560620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78040 (or 78038 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1560620 is about 1249.2477736622. The cubic root of 1560620 is about 115.9931624983.

The spelling of 1560620 in words is "one million, five hundred sixty thousand, six hundred twenty".