6553654 has 4 divisors (see below), whose sum is σ = 9830484. Its totient is φ = 3276826.

The previous prime is 6553621. The next prime is 6553663. The reversal of 6553654 is 4563556.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638412 + ... + 1638415.

It is an arithmetic number, because the mean of its divisors is an integer number (2457621).

Almost surely, 2^6553654 is an apocalyptic number.

6553654 is a deficient number, since it is larger than the sum of its proper divisors (3276830).

6553654 is a wasteful number, since it uses less digits than its factorization.

6553654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276829.

The product of its digits is 54000, while the sum is 34.

The square root of 6553654 is about 2560.0105468533. The cubic root of 6553654 is about 187.1376492317.

The spelling of 6553654 in words is "six million, five hundred fifty-three thousand, six hundred fifty-four".