6654706 has 4 divisors (see below), whose sum is σ = 9982062. Its totient is φ = 3327352.

The previous prime is 6654679. The next prime is 6654737. The reversal of 6654706 is 6074566.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6456681 + 198025 = 2541^2 + 445^2 .

It is a super-2 number, since 2×6654706² = 88570223892872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1663675 + ... + 1663678.

Almost surely, 2^6654706 is an apocalyptic number.

6654706 is a deficient number, since it is larger than the sum of its proper divisors (3327356).

6654706 is a wasteful number, since it uses less digits than its factorization.

6654706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327355.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 6654706 is about 2579.6716845366. The cubic root of 6654706 is about 188.0945842153.

The spelling of 6654706 in words is "six million, six hundred fifty-four thousand, seven hundred six".