6654737 has 2 divisors, whose sum is σ = 6654738. Its totient is φ = 6654736.

The previous prime is 6654679. The next prime is 6654743. The reversal of 6654737 is 7374566.

6654737 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3682561 + 2972176 = 1919^2 + 1724^2 .

It is a cyclic number.

It is not a de Polignac number, because 6654737 - 2⁸ = 6654481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6654737.

It is not a weakly prime, because it can be changed into another prime (6654937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327368 + 3327369.

It is an arithmetic number, because the mean of its divisors is an integer number (3327369).

Almost surely, 2^6654737 is an apocalyptic number.

It is an amenable number.

6654737 is a deficient number, since it is larger than the sum of its proper divisors (1).

6654737 is an equidigital number, since it uses as much as digits as its factorization.

6654737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 38.

The square root of 6654737 is about 2579.6776930462. The cubic root of 6654737 is about 188.0948762854.

The spelling of 6654737 in words is "six million, six hundred fifty-four thousand, seven hundred thirty-seven".