2748022773 has 16 divisors (see below), whose sum is σ = 3824547840. Its totient is φ = 1751807024.

The previous prime is 2748022757. The next prime is 2748022789. The reversal of 2748022773 is 3772208472.

It is an interprime number because it is at equal distance from previous prime (2748022757) and next prime (2748022789).

It is a cyclic number.

It is not a de Polignac number, because 2748022773 - 2⁴ = 2748022757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748022703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428968 + ... + 435326.

It is an arithmetic number, because the mean of its divisors is an integer number (239034240).

Almost surely, 2^2748022773 is an apocalyptic number.

2748022773 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2748022773 is a deficient number, since it is larger than the sum of its proper divisors (1076525067).

2748022773 is a wasteful number, since it uses less digits than its factorization.

2748022773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12648.

The product of its (nonzero) digits is 263424, while the sum is 42.

The square root of 2748022773 is about 52421.5868989103. The cubic root of 2748022773 is about 1400.6838110154.

The spelling of 2748022773 in words is "two billion, seven hundred forty-eight million, twenty-two thousand, seven hundred seventy-three".