6416654 has 4 divisors (see below), whose sum is σ = 9624984. Its totient is φ = 3208326.

The previous prime is 6416653. The next prime is 6416677. The reversal of 6416654 is 4566146.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6416654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6416653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1604162 + ... + 1604165.

It is an arithmetic number, because the mean of its divisors is an integer number (2406246).

Almost surely, 2^6416654 is an apocalyptic number.

6416654 is a deficient number, since it is larger than the sum of its proper divisors (3208330).

6416654 is a wasteful number, since it uses less digits than its factorization.

6416654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208329.

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

The square root of 6416654 is about 2533.1115253774. Note that the first 3 decimals coincide. The cubic root of 6416654 is about 185.8244576500.

The spelling of 6416654 in words is "six million, four hundred sixteen thousand, six hundred fifty-four".