2376065664 has 288 divisors, whose sum is σ = 8253554400. Its totient is φ = 678440448.

The previous prime is 2376065621. The next prime is 2376065677. The reversal of 2376065664 is 4665606732.

2376065664 is a `hidden beast` number, since 2 + 37 + 606 + 5 + 6 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1523317 + ... + 1524875.

It is an arithmetic number, because the mean of its divisors is an integer number (28658175).

Almost surely, 2^2376065664 is an apocalyptic number.

2376065664 is a gapful number since it is divisible by the number (24) 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 2376065664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4126777200).

2376065664 is an abundant number, since it is smaller than the sum of its proper divisors (5877488736).

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

2376065664 is an equidigital number, since it uses as much as digits as its factorization.

2376065664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602 (or 1571 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The square root of 2376065664 is about 48744.9039798008. The cubic root of 2376065664 is about 1334.4003467729.

The spelling of 2376065664 in words is "two billion, three hundred seventy-six million, sixty-five thousand, six hundred sixty-four".