6665332046 has 16 divisors (see below), whose sum is σ = 10423545264. Its totient is φ = 3193741824.

The previous prime is 6665332043. The next prime is 6665332057. The reversal of 6665332046 is 6402335666.

It is a super-2 number, since 2×6665332046² = 88853302566869092232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6665331994 and 6665332012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6665332043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726611 + ... + 735726.

It is an arithmetic number, because the mean of its divisors is an integer number (651471579).

Almost surely, 2^6665332046 is an apocalyptic number.

6665332046 is a deficient number, since it is larger than the sum of its proper divisors (3758213218).

6665332046 is a wasteful number, since it uses less digits than its factorization.

6665332046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462435.

The product of its (nonzero) digits is 466560, while the sum is 41.

The square root of 6665332046 is about 81641.4848346109. The cubic root of 6665332046 is about 1881.9464567670.

The spelling of 6665332046 in words is "six billion, six hundred sixty-five million, three hundred thirty-two thousand, forty-six".