3361684272 has 80 divisors (see below), whose sum is σ = 8954867328. Its totient is φ = 1086059520.

The previous prime is 3361684267. The next prime is 3361684279. The reversal of 3361684272 is 2724861633.

3361684272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3361684272² = 22601842289224339968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3361684279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264168 + ... + 276600.

Almost surely, 2^3361684272 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 3361684272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4477433664).

3361684272 is an abundant number, since it is smaller than the sum of its proper divisors (5593183056).

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

3361684272 is a wasteful number, since it uses less digits than its factorization.

3361684272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12618 (or 12612 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 3361684272 is about 57980.0333908148. The cubic root of 3361684272 is about 1498.0246994893.

The spelling of 3361684272 in words is "three billion, three hundred sixty-one million, six hundred eighty-four thousand, two hundred seventy-two".