6654416 has 10 divisors (see below), whose sum is σ = 12892962. Its totient is φ = 3327200.

The previous prime is 6654391. The next prime is 6654443. The reversal of 6654416 is 6144566.

It can be written as a sum of positive squares in only one way, i.e., 6270016 + 384400 = 2504^2 + 620^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207935 + ... + 207966.

Almost surely, 2^6654416 is an apocalyptic number.

It is an amenable number.

6654416 is a deficient number, since it is larger than the sum of its proper divisors (6238546).

6654416 is a wasteful number, since it uses less digits than its factorization.

6654416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415909 (or 415903 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 6654416 is about 2579.6154752211. The cubic root of 6654416 is about 188.0918519021.

The spelling of 6654416 in words is "six million, six hundred fifty-four thousand, four hundred sixteen".