3683687051 has 8 divisors (see below), whose sum is σ = 4023108864. Its totient is φ = 3345022120.

The previous prime is 3683687047. The next prime is 3683687053. The reversal of 3683687051 is 1507863863.

It is a happy number.

3683687051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3683687051 - 2² = 3683687047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3683686987 and 3683687005.

It is not an unprimeable number, because it can be changed into a prime (3683687053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179015 + ... + 198528.

It is an arithmetic number, because the mean of its divisors is an integer number (502888608).

Almost surely, 2^3683687051 is an apocalyptic number.

3683687051 is a deficient number, since it is larger than the sum of its proper divisors (339421813).

3683687051 is a wasteful number, since it uses less digits than its factorization.

3683687051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378441.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 3683687051 is about 60693.3855621846. The cubic root of 3683687051 is about 1544.4039693225.

The spelling of 3683687051 in words is "three billion, six hundred eighty-three million, six hundred eighty-seven thousand, fifty-one".