6652542 has 64 divisors (see below), whose sum is σ = 15785280. Its totient is φ = 1849344.

The previous prime is 6652501. The next prime is 6652553. The reversal of 6652542 is 2452566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38368 + ... + 38540.

It is an arithmetic number, because the mean of its divisors is an integer number (246645).

Almost surely, 2^6652542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6652542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7892640).

6652542 is an abundant number, since it is smaller than the sum of its proper divisors (9132738).

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

6652542 is a wasteful number, since it uses less digits than its factorization.

6652542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237.

The product of its digits is 14400, while the sum is 30.

The square root of 6652542 is about 2579.2522172134. The cubic root of 6652542 is about 188.0741935920.

The spelling of 6652542 in words is "six million, six hundred fifty-two thousand, five hundred forty-two".