6650246 has 4 divisors (see below), whose sum is σ = 9975372. Its totient is φ = 3325122.

The previous prime is 6650239. The next prime is 6650257. The reversal of 6650246 is 6420566.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6420566 = 2 ⋅3210283.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662560 + ... + 1662563.

It is an arithmetic number, because the mean of its divisors is an integer number (2493843).

Almost surely, 2^6650246 is an apocalyptic number.

6650246 is a deficient number, since it is larger than the sum of its proper divisors (3325126).

6650246 is a wasteful number, since it uses less digits than its factorization.

6650246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325125.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 6650246 is about 2578.8070885586. The cubic root of 6650246 is about 188.0525543431.

The spelling of 6650246 in words is "six million, six hundred fifty thousand, two hundred forty-six".