2028176623 has 8 divisors (see below), whose sum is σ = 2217841920. Its totient is φ = 1839392280.

The previous prime is 2028176611. The next prime is 2028176627. The reversal of 2028176623 is 3266718202.

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

It is not a de Polignac number, because 2028176623 - 2²⁵ = 1994622191 is a prime.

It is a super-2 number, since 2×2028176623² = 8227000828167368258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028176627) 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, 215415 + ... + 224632.

It is an arithmetic number, because the mean of its divisors is an integer number (277230240).

Almost surely, 2^2028176623 is an apocalyptic number.

2028176623 is a deficient number, since it is larger than the sum of its proper divisors (189665297).

2028176623 is a wasteful number, since it uses less digits than its factorization.

2028176623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440477.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2028176623 is about 45035.2819797989. The cubic root of 2028176623 is about 1265.8101998864.

The spelling of 2028176623 in words is "two billion, twenty-eight million, one hundred seventy-six thousand, six hundred twenty-three".