6641452026 has 48 divisors (see below), whose sum is σ = 15802008768. Its totient is φ = 1999224000.

The previous prime is 6641452001. The next prime is 6641452031. The reversal of 6641452026 is 6202541466.

6641452026 is a `hidden beast` number, since 6 + 641 + 4 + 5 + 2 + 0 + 2 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81171 + ... + 140966.

It is an arithmetic number, because the mean of its divisors is an integer number (329208516).

Almost surely, 2^6641452026 is an apocalyptic number.

6641452026 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6641452026 is an abundant number, since it is smaller than the sum of its proper divisors (9160556742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6641452026 is a wasteful number, since it uses less digits than its factorization.

6641452026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222307 (or 222304 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 6641452026 is about 81495.1043069459. The cubic root of 6641452026 is about 1879.6962714777.

The spelling of 6641452026 in words is "six billion, six hundred forty-one million, four hundred fifty-two thousand, twenty-six".