3381723663 has 4 divisors (see below), whose sum is σ = 4508964888. Its totient is φ = 2254482440.

The previous prime is 3381723661. The next prime is 3381723689. The reversal of 3381723663 is 3663271833.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3381723663 - 2¹ = 3381723661 is a prime.

It is a super-2 number, since 2×3381723663² = 22872109865788275138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381723661) 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, 563620608 + ... + 563620613.

It is an arithmetic number, because the mean of its divisors is an integer number (1127241222).

Almost surely, 2^3381723663 is an apocalyptic number.

3381723663 is a deficient number, since it is larger than the sum of its proper divisors (1127241225).

3381723663 is a wasteful number, since it uses less digits than its factorization.

3381723663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127241224.

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

The square root of 3381723663 is about 58152.5894780275. The cubic root of 3381723663 is about 1500.9954374789.

The spelling of 3381723663 in words is "three billion, three hundred eighty-one million, seven hundred twenty-three thousand, six hundred sixty-three".