2646120048 has 160 divisors (see below), whose sum is σ = 8069483520. Its totient is φ = 736619520.

The previous prime is 2646120047. The next prime is 2646120073. The reversal of 2646120048 is 8400216462.

2646120048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646120047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1639690 + ... + 1641302.

It is an arithmetic number, because the mean of its divisors is an integer number (50434272).

Almost surely, 2^2646120048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2646120048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4034741760).

2646120048 is an abundant number, since it is smaller than the sum of its proper divisors (5423363472).

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

2646120048 is a wasteful number, since it uses less digits than its factorization.

2646120048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887 (or 1881 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 2646120048 is about 51440.4514754682. The cubic root of 2646120048 is about 1383.1518046729.

The spelling of 2646120048 in words is "two billion, six hundred forty-six million, one hundred twenty thousand, forty-eight".