7842027 has 8 divisors (see below), whose sum is σ = 10476864. Its totient is φ = 5217608.

The previous prime is 7842013. The next prime is 7842031. The reversal of 7842027 is 7202487.

7842027 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7842027 - 2¹² = 7837931 is a prime.

It is a super-2 number, since 2×7842027² = 122994774937458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7841985 and 7842003.

It is not an unprimeable number, because it can be changed into a prime (7842047) 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, 633 + ... + 4010.

It is an arithmetic number, because the mean of its divisors is an integer number (1309608).

Almost surely, 2^7842027 is an apocalyptic number.

7842027 is a deficient number, since it is larger than the sum of its proper divisors (2634837).

7842027 is a wasteful number, since it uses less digits than its factorization.

7842027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 7842027 is about 2800.3619408926. The cubic root of 7842027 is about 198.6747969111.

The spelling of 7842027 in words is "seven million, eight hundred forty-two thousand, twenty-seven".