3343764666 has 96 divisors (see below), whose sum is σ = 7909852608. Its totient is φ = 933742080.

The previous prime is 3343764661. The next prime is 3343764673. The reversal of 3343764666 is 6664673433.

It is a super-2 number, since 2×3343764666² = 22361524283180183112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3343764661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 879666 + ... + 883458.

It is an arithmetic number, because the mean of its divisors is an integer number (82394298).

Almost surely, 2^3343764666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3343764666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3954926304).

3343764666 is an abundant number, since it is smaller than the sum of its proper divisors (4566087942).

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

3343764666 is a wasteful number, since it uses less digits than its factorization.

3343764666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3884 (or 3865 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 48.

The square root of 3343764666 is about 57825.2943442573. The cubic root of 3343764666 is about 1495.3581936841.

The spelling of 3343764666 in words is "three billion, three hundred forty-three million, seven hundred sixty-four thousand, six hundred sixty-six".