1560601500 has 96 divisors (see below), whose sum is σ = 4589911872. Its totient is φ = 412000000.

The previous prime is 1560601463. The next prime is 1560601501. The reversal of 1560601500 is 51060651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560601501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146350 + ... + 156650.

It is an arithmetic number, because the mean of its divisors is an integer number (47811582).

Almost surely, 2^1560601500 is an apocalyptic number.

1560601500 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 1560601500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2294955936).

1560601500 is an abundant number, since it is smaller than the sum of its proper divisors (3029310372).

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

1560601500 is a wasteful number, since it uses less digits than its factorization.

1560601500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10424 (or 10412 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1560601500 is about 39504.4491165236. The cubic root of 1560601500 is about 1159.9270415866.

It can be divided in two parts, 156060 and 1500, that multiplied together give a square (234090000 = 15300²).

The spelling of 1560601500 in words is "one billion, five hundred sixty million, six hundred one thousand, five hundred".