2751316720 has 40 divisors (see below), whose sum is σ = 6773097744. Its totient is φ = 1035789312.

The previous prime is 2751316709. The next prime is 2751316723. The reversal of 2751316720 is 276131572.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751316723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010154 + ... + 1012873.

Almost surely, 2^2751316720 is an apocalyptic number.

2751316720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2751316720 is an abundant number, since it is smaller than the sum of its proper divisors (4021781024).

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

2751316720 is a wasteful number, since it uses less digits than its factorization.

2751316720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023057 (or 2023051 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2751316720 is about 52452.9953386839. The cubic root of 2751316720 is about 1401.2432357841.

The spelling of 2751316720 in words is "two billion, seven hundred fifty-one million, three hundred sixteen thousand, seven hundred twenty".