2748016761 has 8 divisors (see below), whose sum is σ = 4187454144. Its totient is φ = 1570295280.

The previous prime is 2748016757. The next prime is 2748016801. The reversal of 2748016761 is 1676108472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2748016761 - 2² = 2748016757 is a prime.

It is a super-2 number, since 2×2748016761² = 15103192237473862242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2748016741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65428950 + ... + 65428991.

It is an arithmetic number, because the mean of its divisors is an integer number (523431768).

Almost surely, 2^2748016761 is an apocalyptic number.

2748016761 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2748016761 is a deficient number, since it is larger than the sum of its proper divisors (1439437383).

2748016761 is a wasteful number, since it uses less digits than its factorization.

2748016761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130857951.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 2748016761 is about 52421.5295560898. The cubic root of 2748016761 is about 1400.6827895638.

The spelling of 2748016761 in words is "two billion, seven hundred forty-eight million, sixteen thousand, seven hundred sixty-one".