7020342 has 24 divisors (see below), whose sum is σ = 17384016. Its totient is φ = 2005776.

The previous prime is 7020341. The next prime is 7020347. The reversal of 7020342 is 2430207.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7020341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27733 + ... + 27984.

It is an arithmetic number, because the mean of its divisors is an integer number (724334).

Almost surely, 2^7020342 is an apocalyptic number.

7020342 is an abundant number, since it is smaller than the sum of its proper divisors (10363674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7020342 is a wasteful number, since it uses less digits than its factorization.

7020342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55732 (or 55729 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 7020342 is about 2649.5927989033. The cubic root of 7020342 is about 191.4782383405.

Adding to 7020342 its reverse (2430207), we get a palindrome (9450549).

The spelling of 7020342 in words is "seven million, twenty thousand, three hundred forty-two".