2077748943 has 8 divisors (see below), whose sum is σ = 2771139456. Its totient is φ = 1384762200.

The previous prime is 2077748941. The next prime is 2077748947. The reversal of 2077748943 is 3498477702.

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

It is not a de Polignac number, because 2077748943 - 2¹ = 2077748941 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077748941) 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, 88723 + ... + 109668.

It is an arithmetic number, because the mean of its divisors is an integer number (346392432).

Almost surely, 2^2077748943 is an apocalyptic number.

2077748943 is a deficient number, since it is larger than the sum of its proper divisors (693390513).

2077748943 is a wasteful number, since it uses less digits than its factorization.

2077748943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201885.

The product of its (nonzero) digits is 2370816, while the sum is 51.

The square root of 2077748943 is about 45582.3314783261. The cubic root of 2077748943 is about 1276.0402005708.

The spelling of 2077748943 in words is "two billion, seventy-seven million, seven hundred forty-eight thousand, nine hundred forty-three".