1002473560 has 128 divisors (see below), whose sum is σ = 2551046400. Its totient is φ = 351336960.

The previous prime is 1002473557. The next prime is 1002473579. The reversal of 1002473560 is 653742001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2262699 + ... + 2263141.

It is an arithmetic number, because the mean of its divisors is an integer number (19930050).

Almost surely, 2^1002473560 is an apocalyptic number.

1002473560 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 1002473560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1275523200).

1002473560 is an abundant number, since it is smaller than the sum of its proper divisors (1548572840).

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

1002473560 is a wasteful number, since it uses less digits than its factorization.

1002473560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1002473560 is about 31661.8628637040. The cubic root of 1002473560 is about 1000.8238410995.

The spelling of 1002473560 in words is "one billion, two million, four hundred seventy-three thousand, five hundred sixty".