1906941266208 has 240 divisors, whose sum is σ = 6135178230720. Its totient is φ = 576248256000.

The previous prime is 1906941266179. The next prime is 1906941266233. The reversal of 1906941266208 is 8026621496091.

1906941266208 is a `hidden beast` number, since 1 + 9 + 0 + 6 + 9 + 4 + 1 + 2 + 6 + 620 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10142658 + ... + 10328958.

It is an arithmetic number, because the mean of its divisors is an integer number (25563242628).

Almost surely, 2^{1906941266208} is an apocalyptic number.

1906941266208 is a gapful number since it is divisible by the number (18) 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 1906941266208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3067589115360).

1906941266208 is an abundant number, since it is smaller than the sum of its proper divisors (4228236964512).

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

1906941266208 is a wasteful number, since it uses less digits than its factorization.

1906941266208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186693 (or 186676 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 1906941266208 in words is "one trillion, nine hundred six billion, nine hundred forty-one million, two hundred sixty-six thousand, two hundred eight".