7206742 has 16 divisors (see below), whose sum is σ = 11543040. Its totient is φ = 3362688.

The previous prime is 7206739. The next prime is 7206743. The reversal of 7206742 is 2476027.

It is a self number, because there is not a number n which added to its sum of digits gives 7206742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7206743) 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, 3484 + ... + 5152.

It is an arithmetic number, because the mean of its divisors is an integer number (721440).

Almost surely, 2^7206742 is an apocalyptic number.

7206742 is a deficient number, since it is larger than the sum of its proper divisors (4336298).

7206742 is a wasteful number, since it uses less digits than its factorization.

7206742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 7206742 is about 2684.5375765670. The cubic root of 7206742 is about 193.1581296872.

The spelling of 7206742 in words is "seven million, two hundred six thousand, seven hundred forty-two".