1072146027 has 4 divisors (see below), whose sum is σ = 1429528040. Its totient is φ = 714764016.

The previous prime is 1072146013. The next prime is 1072146083. The reversal of 1072146027 is 7206412701.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1072146027 - 2⁴ = 1072146011 is a prime.

It is a super-2 number, since 2×1072146027² = 2298994206423769458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1072145985 and 1072146003.

It is not an unprimeable number, because it can be changed into a prime (1072146727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178691002 + ... + 178691007.

It is an arithmetic number, because the mean of its divisors is an integer number (357382010).

Almost surely, 2^1072146027 is an apocalyptic number.

1072146027 is a deficient number, since it is larger than the sum of its proper divisors (357382013).

1072146027 is an equidigital number, since it uses as much as digits as its factorization.

1072146027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357382012.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 1072146027 is about 32743.6410162340. The cubic root of 1072146027 is about 1023.4924582761.

Adding to 1072146027 its reverse (7206412701), we get a palindrome (8278558728).

The spelling of 1072146027 in words is "one billion, seventy-two million, one hundred forty-six thousand, twenty-seven".