3361662672 has 20 divisors (see below), whose sum is σ = 8684295360. Its totient is φ = 1120554208.

The previous prime is 3361662659. The next prime is 3361662673. The reversal of 3361662672 is 2762661633.

3361662672 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3361662672² = 22601551840636359168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3361662673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35017272 + ... + 35017367.

It is an arithmetic number, because the mean of its divisors is an integer number (434214768).

Almost surely, 2^3361662672 is an apocalyptic number.

It is an amenable number.

3361662672 is an abundant number, since it is smaller than the sum of its proper divisors (5322632688).

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

3361662672 is a wasteful number, since it uses less digits than its factorization.

3361662672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70034650 (or 70034644 counting only the distinct ones).

The product of its digits is 326592, while the sum is 42.

The square root of 3361662672 is about 57979.8471194949. The cubic root of 3361662672 is about 1498.0214910378.

The spelling of 3361662672 in words is "three billion, three hundred sixty-one million, six hundred sixty-two thousand, six hundred seventy-two".