6672257000 has 32 divisors (see below), whose sum is σ = 15613083720. Its totient is φ = 2668902400.

The previous prime is 6672256993. The next prime is 6672257017. The reversal of 6672257000 is 7522766.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4037077444 + 2635179556 = 63538^2 + 51334^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3335129 + ... + 3337128.

Almost surely, 2^6672257000 is an apocalyptic number.

It is an amenable number.

6672257000 is an abundant number, since it is smaller than the sum of its proper divisors (8940826720).

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

6672257000 is a wasteful number, since it uses less digits than its factorization.

6672257000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6672278 (or 6672264 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 6672257000 is about 81683.8845795179. The cubic root of 6672257000 is about 1882.5979812931.

Adding to 6672257000 its reverse (7522766), we get a palindrome (6679779766).

The spelling of 6672257000 in words is "six billion, six hundred seventy-two million, two hundred fifty-seven thousand".