7000542 has 24 divisors (see below), whose sum is σ = 15692040. Its totient is φ = 2252880.

The previous prime is 7000541. The next prime is 7000573. The reversal of 7000542 is 2450007.

It is a happy number.

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

7000542 is a modest number, since divided by 542 gives 70 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000541) 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, 6184 + ... + 7227.

It is an arithmetic number, because the mean of its divisors is an integer number (653835).

Almost surely, 2^7000542 is an apocalyptic number.

7000542 is an abundant number, since it is smaller than the sum of its proper divisors (8691498).

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

7000542 is a wasteful number, since it uses less digits than its factorization.

7000542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13448 (or 13445 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 7000542 is about 2645.8537374541. The cubic root of 7000542 is about 191.2980553341.

Adding to 7000542 its reverse (2450007), we get a palindrome (9450549).

The spelling of 7000542 in words is "seven million, five hundred forty-two", and thus it is an aban number.