6654474 has 20 divisors (see below), whose sum is σ = 14911314. Its totient is φ = 2218104.

The previous prime is 6654451. The next prime is 6654481. The reversal of 6654474 is 4744566.

It can be written as a sum of positive squares in only one way, i.e., 4173849 + 2480625 = 2043^2 + 1575^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20377 + ... + 20700.

Almost surely, 2^6654474 is an apocalyptic number.

6654474 is an abundant number, since it is smaller than the sum of its proper divisors (8256840).

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

6654474 is a wasteful number, since it uses less digits than its factorization.

6654474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41091 (or 41082 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 6654474 is about 2579.6267171822. The cubic root of 6654474 is about 188.0923983711.

The spelling of 6654474 in words is "six million, six hundred fifty-four thousand, four hundred seventy-four".