6655250446 has 32 divisors (see below), whose sum is σ = 10874904768. Its totient is φ = 3036303360.

The previous prime is 6655250419. The next prime is 6655250447. The reversal of 6655250446 is 6440525566.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6655250447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1714660 + ... + 1718536.

It is an arithmetic number, because the mean of its divisors is an integer number (339840774).

Almost surely, 2^6655250446 is an apocalyptic number.

6655250446 is a deficient number, since it is larger than the sum of its proper divisors (4219654322).

6655250446 is a wasteful number, since it uses less digits than its factorization.

6655250446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4636.

The product of its (nonzero) digits is 864000, while the sum is 43.

The square root of 6655250446 is about 81579.7183495996. The cubic root of 6655250446 is about 1880.9971364553.

The spelling of 6655250446 in words is "six billion, six hundred fifty-five million, two hundred fifty thousand, four hundred forty-six".