3801670687 has 2 divisors, whose sum is σ = 3801670688. Its totient is φ = 3801670686.

The previous prime is 3801670681. The next prime is 3801670699. The reversal of 3801670687 is 7860761083.

3801670687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3801670687 - 2²³ = 3793282079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3801670681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1900835343 + 1900835344.

It is an arithmetic number, because the mean of its divisors is an integer number (1900835344).

Almost surely, 2^3801670687 is an apocalyptic number.

3801670687 is a deficient number, since it is larger than the sum of its proper divisors (1).

3801670687 is an equidigital number, since it uses as much as digits as its factorization.

3801670687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 3801670687 is about 61657.6896015412. The cubic root of 3801670687 is about 1560.7194094474.

The spelling of 3801670687 in words is "three billion, eight hundred one million, six hundred seventy thousand, six hundred eighty-seven".