6653472 has 48 divisors (see below), whose sum is σ = 19962432. Its totient is φ = 1900800.

The previous prime is 6653467. The next prime is 6653483. The reversal of 6653472 is 2743566.

6653472 = T₁₂₃ + T₁₂₄ + ... + T₃₄₆.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4279 + ... + 5622.

It is an arithmetic number, because the mean of its divisors is an integer number (415884).

Almost surely, 2^6653472 is an apocalyptic number.

It is an amenable number.

6653472 is an abundant number, since it is smaller than the sum of its proper divisors (13308960).

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

6653472 is a wasteful number, since it uses less digits than its factorization.

6653472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9921 (or 9913 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 6653472 is about 2579.4324957246. The cubic root of 6653472 is about 188.0829572020.

The spelling of 6653472 in words is "six million, six hundred fifty-three thousand, four hundred seventy-two".