3576683681 has 4 divisors (see below), whose sum is σ = 3578274864. Its totient is φ = 3575092500.

The previous prime is 3576683569. The next prime is 3576683689. The reversal of 3576683681 is 1863866753.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3576683681 is a prime.

It is a super-2 number, since 2×3576683681² = 25585332307863419522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3576683689) 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, 792215 + ... + 796716.

It is an arithmetic number, because the mean of its divisors is an integer number (894568716).

Almost surely, 2^3576683681 is an apocalyptic number.

It is an amenable number.

3576683681 is a deficient number, since it is larger than the sum of its proper divisors (1591183).

3576683681 is a wasteful number, since it uses less digits than its factorization.

3576683681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591182.

The product of its digits is 4354560, while the sum is 53.

The square root of 3576683681 is about 59805.3817059970. The cubic root of 3576683681 is about 1529.3028964377.

The spelling of 3576683681 in words is "three billion, five hundred seventy-six million, six hundred eighty-three thousand, six hundred eighty-one".