2421596160 has 168 divisors, whose sum is σ = 8395632180. Its totient is φ = 645660672.

The previous prime is 2421596153. The next prime is 2421596183. The reversal of 2421596160 is 616951242.

2421596160 is a `hidden beast` number, since 2 + 4 + 2 + 1 + 596 + 1 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2359627776 + 61968384 = 48576^2 + 7872^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 365356 + ... + 371924.

Almost surely, 2^2421596160 is an apocalyptic number.

2421596160 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 2421596160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4197816090).

2421596160 is an abundant number, since it is smaller than the sum of its proper divisors (5974036020).

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

2421596160 is an equidigital number, since it uses as much as digits as its factorization.

2421596160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6606 (or 6579 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2421596160 is about 49209.7161137920. The cubic root of 2421596160 is about 1342.8697981519.

The spelling of 2421596160 in words is "two billion, four hundred twenty-one million, five hundred ninety-six thousand, one hundred sixty".