6606846900 has 108 divisors (see below), whose sum is σ = 20752359264. Its totient is φ = 1758120000.

The previous prime is 6606846893. The next prime is 6606846907. The reversal of 6606846900 is 96486066.

It is an interprime number because it is at equal distance from previous prime (6606846893) and next prime (6606846907).

It is a super-2 number, since 2×6606846900² = 87300851920079220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606846907) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 434425 + ... + 449375.

Almost surely, 2^6606846900 is an apocalyptic number.

6606846900 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6606846900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10376179632).

6606846900 is an abundant number, since it is smaller than the sum of its proper divisors (14145512364).

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

6606846900 is a wasteful number, since it uses less digits than its factorization.

6606846900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15462 (or 15452 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 6606846900 is about 81282.5128794626. The cubic root of 6606846900 is about 1876.4258807194.

The spelling of 6606846900 in words is "six billion, six hundred six million, eight hundred forty-six thousand, nine hundred".