1028667675 has 48 divisors (see below), whose sum is σ = 1958660352. Its totient is φ = 466627200.

The previous prime is 1028667641. The next prime is 1028667749. The reversal of 1028667675 is 5767668201.

1028667675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1028667675 - 2¹³ = 1028659483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61297 + ... + 76253.

It is an arithmetic number, because the mean of its divisors is an integer number (40805424).

Almost surely, 2^1028667675 is an apocalyptic number.

1028667675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1028667675 is a deficient number, since it is larger than the sum of its proper divisors (929992677).

1028667675 is a wasteful number, since it uses less digits than its factorization.

1028667675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15108 (or 15103 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 1028667675 is about 32072.8494992260. The cubic root of 1028667675 is about 1009.4660037060.

The spelling of 1028667675 in words is "one billion, twenty-eight million, six hundred sixty-seven thousand, six hundred seventy-five".