2039666875 has 20 divisors (see below), whose sum is σ = 2592014040. Its totient is φ = 1604048000.

The previous prime is 2039666861. The next prime is 2039666897. The reversal of 2039666875 is 5786669302.

It is not a de Polignac number, because 2039666875 - 2⁷ = 2039666747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9219 + ... + 64531.

It is an arithmetic number, because the mean of its divisors is an integer number (129600702).

Almost surely, 2^2039666875 is an apocalyptic number.

2039666875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2039666875 is a deficient number, since it is larger than the sum of its proper divisors (552347165).

2039666875 is an frugal number, since it uses more digits than its factorization.

2039666875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55392 (or 55377 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 52.

The square root of 2039666875 is about 45162.6712562488. The cubic root of 2039666875 is about 1268.1961028704.

The spelling of 2039666875 in words is "two billion, thirty-nine million, six hundred sixty-six thousand, eight hundred seventy-five".