6542608 has 10 divisors (see below), whose sum is σ = 12676334. Its totient is φ = 3271296.

The previous prime is 6542561. The next prime is 6542609. The reversal of 6542608 is 8062456.

It can be written as a sum of positive squares in only one way, i.e., 6091024 + 451584 = 2468^2 + 672^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6542608.

It is not an unprimeable number, because it can be changed into a prime (6542609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204441 + ... + 204472.

Almost surely, 2^6542608 is an apocalyptic number.

It is an amenable number.

6542608 is a deficient number, since it is larger than the sum of its proper divisors (6133726).

6542608 is a wasteful number, since it uses less digits than its factorization.

6542608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408921 (or 408915 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 6542608 is about 2557.8522240348. The cubic root of 6542608 is about 187.0324516874.

The spelling of 6542608 in words is "six million, five hundred forty-two thousand, six hundred eight".