2874531660 has 576 divisors, whose sum is σ = 11511628800. Its totient is φ = 520058880.

The previous prime is 2874531643. The next prime is 2874531661. The reversal of 2874531660 is 661354782.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2874531661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12552426 + ... + 12552654.

Almost surely, 2^2874531660 is an apocalyptic number.

2874531660 is a gapful number since it is divisible by the number (20) 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 2874531660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5755814400).

2874531660 is an abundant number, since it is smaller than the sum of its proper divisors (8637097140).

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

2874531660 is a wasteful number, since it uses less digits than its factorization.

2874531660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 2874531660 is about 53614.6590029257. The cubic root of 2874531660 is about 1421.8562743321.

The spelling of 2874531660 in words is "two billion, eight hundred seventy-four million, five hundred thirty-one thousand, six hundred sixty".