7206642 has 24 divisors (see below), whose sum is σ = 15837120. Its totient is φ = 2367960.

The previous prime is 7206631. The next prime is 7206649. The reversal of 7206642 is 2466027.

7206642 is a modest number, since divided by 6642 gives 72 as remainder.

It is not an unprimeable number, because it can be changed into a prime (7206649) 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, 1542 + ... + 4097.

It is an arithmetic number, because the mean of its divisors is an integer number (659880).

Almost surely, 2^7206642 is an apocalyptic number.

7206642 is an abundant number, since it is smaller than the sum of its proper divisors (8630478).

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

7206642 is a wasteful number, since it uses less digits than its factorization.

7206642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718 (or 5715 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 7206642 is about 2684.5189513207. The cubic root of 7206642 is about 193.1572362690.

The spelling of 7206642 in words is "seven million, two hundred six thousand, six hundred forty-two".