6662450 has 24 divisors (see below), whose sum is σ = 12467952. Its totient is φ = 2648720.

The previous prime is 6662449. The next prime is 6662477. The reversal of 6662450 is 542666.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 11057 + ... + 11643.

It is an arithmetic number, because the mean of its divisors is an integer number (519498).

Almost surely, 2^6662450 is an apocalyptic number.

6662450 is a deficient number, since it is larger than the sum of its proper divisors (5805502).

6662450 is a wasteful number, since it uses less digits than its factorization.

6662450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826 (or 821 counting only the distinct ones).

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

The square root of 6662450 is about 2581.1722143243. The cubic root of 6662450 is about 188.1675170548.

The spelling of 6662450 in words is "six million, six hundred sixty-two thousand, four hundred fifty".