6652742 has 8 divisors (see below), whose sum is σ = 10222632. Its totient is φ = 3245200.

The previous prime is 6652741. The next prime is 6652747. The reversal of 6652742 is 2472566.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×6652742³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 6⁶ + 6⁶ + 5 + 2¹³ + 7⁸ + 4⁹ + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 6652699 and 6652708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6652741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40484 + ... + 40647.

It is an arithmetic number, because the mean of its divisors is an integer number (1277829).

Almost surely, 2^6652742 is an apocalyptic number.

6652742 is a deficient number, since it is larger than the sum of its proper divisors (3569890).

6652742 is a wasteful number, since it uses less digits than its factorization.

6652742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81174.

The product of its digits is 20160, while the sum is 32.

The square root of 6652742 is about 2579.2909878492. The cubic root of 6652742 is about 188.0760783082.

The spelling of 6652742 in words is "six million, six hundred fifty-two thousand, seven hundred forty-two".