7117642 has 24 divisors (see below), whose sum is σ = 12640320. Its totient is φ = 2996280.

The previous prime is 7117639. The next prime is 7117657. The reversal of 7117642 is 2467117.

It is a self number, because there is not a number n which added to its sum of digits gives 7117642.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5167 + ... + 6397.

It is an arithmetic number, because the mean of its divisors is an integer number (526680).

Almost surely, 2^7117642 is an apocalyptic number.

7117642 is a deficient number, since it is larger than the sum of its proper divisors (5522678).

7117642 is a wasteful number, since it uses less digits than its factorization.

7117642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306 (or 1299 counting only the distinct ones).

The product of its digits is 2352, while the sum is 28.

The square root of 7117642 is about 2667.8909273057. The cubic root of 7117642 is about 192.3587945178.

It can be divided in two parts, 7 and 117642, that added together give a 6-th power (117649 = 7⁶).

The spelling of 7117642 in words is "seven million, one hundred seventeen thousand, six hundred forty-two".