2020673755 has 4 divisors (see below), whose sum is σ = 2424808512. Its totient is φ = 1616539000.

The previous prime is 2020673749. The next prime is 2020673777. The reversal of 2020673755 is 5573760202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5573760202 = 2 ⋅2786880101.

It is not a de Polignac number, because 2020673755 - 2⁵ = 2020673723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202067371 + ... + 202067380.

It is an arithmetic number, because the mean of its divisors is an integer number (606202128).

Almost surely, 2^2020673755 is an apocalyptic number.

2020673755 is a deficient number, since it is larger than the sum of its proper divisors (404134757).

2020673755 is an equidigital number, since it uses as much as digits as its factorization.

2020673755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404134756.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 2020673755 is about 44951.9049095809. The cubic root of 2020673755 is about 1264.2473935177.

It can be divided in two parts, 20206 and 73755, that added together give a triangular number (93961 = T₄₃₃).

The spelling of 2020673755 in words is "two billion, twenty million, six hundred seventy-three thousand, seven hundred fifty-five".