1560630456 has 256 divisors, whose sum is σ = 5463244800. Its totient is φ = 400982400.

The previous prime is 1560630439. The next prime is 1560630469. The reversal of 1560630456 is 6540360651.

1560630456 is a `hidden beast` number, since 1 + 5 + 606 + 3 + 0 + 45 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1560630456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1712641 + ... + 1713551.

It is an arithmetic number, because the mean of its divisors is an integer number (21340800).

Almost surely, 2^1560630456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1560630456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2731622400).

1560630456 is an abundant number, since it is smaller than the sum of its proper divisors (3902614344).

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

1560630456 is a wasteful number, since it uses less digits than its factorization.

1560630456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1037 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 1560630456 is about 39504.8156051892. The cubic root of 1560630456 is about 1159.9342154529.

The spelling of 1560630456 in words is "one billion, five hundred sixty million, six hundred thirty thousand, four hundred fifty-six".