2667614880 has 288 divisors, whose sum is σ = 10114554240. Its totient is φ = 588564480.

The previous prime is 2667614869. The next prime is 2667614881. The reversal of 2667614880 is 884167662.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2667614881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 680125 + ... + 684035.

It is an arithmetic number, because the mean of its divisors is an integer number (35119980).

Almost surely, 2^2667614880 is an apocalyptic number.

2667614880 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 2667614880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5057277120).

2667614880 is an abundant number, since it is smaller than the sum of its proper divisors (7446939360).

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

2667614880 is a wasteful number, since it uses less digits than its factorization.

2667614880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3972 (or 3957 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 2667614880 is about 51648.9581695507. The cubic root of 2667614880 is about 1386.8868928249.

The spelling of 2667614880 in words is "two billion, six hundred sixty-seven million, six hundred fourteen thousand, eight hundred eighty".