6650054 has 4 divisors (see below), whose sum is σ = 9975084. Its totient is φ = 3325026.

The previous prime is 6650051. The next prime is 6650071. The reversal of 6650054 is 4500566.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6650051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662512 + ... + 1662515.

It is an arithmetic number, because the mean of its divisors is an integer number (2493771).

Almost surely, 2^6650054 is an apocalyptic number.

6650054 is a deficient number, since it is larger than the sum of its proper divisors (3325030).

6650054 is a wasteful number, since it uses less digits than its factorization.

6650054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325029.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 6650054 is about 2578.7698617752. The cubic root of 6650054 is about 188.0507445636.

The spelling of 6650054 in words is "six million, six hundred fifty thousand, fifty-four".