2675376720 has 120 divisors (see below), whose sum is σ = 8994843936. Its totient is φ = 712637184.

The previous prime is 2675376673. The next prime is 2675376727. The reversal of 2675376720 is 276735762.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2675376727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 939619 + ... + 942461.

Almost surely, 2^2675376720 is an apocalyptic number.

2675376720 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 2675376720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4497421968).

2675376720 is an abundant number, since it is smaller than the sum of its proper divisors (6319467216).

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

2675376720 is a wasteful number, since it uses less digits than its factorization.

2675376720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169 (or 4160 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The square root of 2675376720 is about 51724.0439254318. The cubic root of 2675376720 is about 1388.2307112888.

The spelling of 2675376720 in words is "two billion, six hundred seventy-five million, three hundred seventy-six thousand, seven hundred twenty".