3680137867 has 8 divisors (see below), whose sum is σ = 4206768896. Its totient is φ = 3153731112.

The previous prime is 3680137837. The next prime is 3680137871. The reversal of 3680137867 is 7687310863.

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

It is a de Polignac number, because none of the positive numbers 2^k-3680137867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3680137867.

It is not an unprimeable number, because it can be changed into a prime (3680137837) 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, 19293 + ... + 87934.

It is an arithmetic number, because the mean of its divisors is an integer number (525846112).

Almost surely, 2^3680137867 is an apocalyptic number.

3680137867 is a deficient number, since it is larger than the sum of its proper divisors (526631029).

3680137867 is a wasteful number, since it uses less digits than its factorization.

3680137867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112137.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 3680137867 is about 60664.1398768663. The cubic root of 3680137867 is about 1543.9078056388.

The spelling of 3680137867 in words is "three billion, six hundred eighty million, one hundred thirty-seven thousand, eight hundred sixty-seven".