1020679027 has 8 divisors (see below), whose sum is σ = 1066961664. Its totient is φ = 974555208.

The previous prime is 1020679019. The next prime is 1020679039. The reversal of 1020679027 is 7209760201.

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

It is a cyclic number.

It is not a de Polignac number, because 1020679027 - 2³ = 1020679019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020678983 and 1020679001.

It is not an unprimeable number, because it can be changed into a prime (1020679007) 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, 26463 + ... + 52360.

It is an arithmetic number, because the mean of its divisors is an integer number (133370208).

Almost surely, 2^1020679027 is an apocalyptic number.

1020679027 is a deficient number, since it is larger than the sum of its proper divisors (46282637).

1020679027 is an equidigital number, since it uses as much as digits as its factorization.

1020679027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79409.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 1020679027 is about 31948.0676567457. The cubic root of 1020679027 is about 1006.8460338666.

The spelling of 1020679027 in words is "one billion, twenty million, six hundred seventy-nine thousand, twenty-seven".