3398606266660 has 96 divisors (see below), whose sum is σ = 8073606441600. Its totient is φ = 1190392304640.

The previous prime is 3398606266633. The next prime is 3398606266667. The reversal of 3398606266660 is 666626068933.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3398606266667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2037544 + ... + 3308896.

It is an arithmetic number, because the mean of its divisors is an integer number (84100067100).

Almost surely, 2^{3398606266660} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3398606266660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4036803220800).

3398606266660 is an abundant number, since it is smaller than the sum of its proper divisors (4675000174940).

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

3398606266660 is a wasteful number, since it uses less digits than its factorization.

3398606266660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271821 (or 1271819 counting only the distinct ones).

The product of its (nonzero) digits is 60466176, while the sum is 61.

The spelling of 3398606266660 in words is "three trillion, three hundred ninety-eight billion, six hundred six million, two hundred sixty-six thousand, six hundred sixty".