6653494 has 8 divisors (see below), whose sum is σ = 10567368. Its totient is φ = 3131040.

The previous prime is 6653483. The next prime is 6653501. The reversal of 6653494 is 4943566.

It is a happy number.

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

It is a super-3 number, since 3×6653494³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97812 + ... + 97879.

It is an arithmetic number, because the mean of its divisors is an integer number (1320921).

Almost surely, 2^6653494 is an apocalyptic number.

6653494 is a deficient number, since it is larger than the sum of its proper divisors (3913874).

6653494 is a wasteful number, since it uses less digits than its factorization.

6653494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195710.

The product of its digits is 77760, while the sum is 37.

The square root of 6653494 is about 2579.4367602250. The cubic root of 6653494 is about 188.0831645033.

The spelling of 6653494 in words is "six million, six hundred fifty-three thousand, four hundred ninety-four".