3723707161 has 8 divisors (see below), whose sum is σ = 3735512000. Its totient is φ = 3711920688.

The previous prime is 3723707137. The next prime is 3723707167. The reversal of 3723707161 is 1617073273.

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

It is a cyclic number.

It is not a de Polignac number, because 3723707161 - 2⁵ = 3723707129 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 3723707161.

It is not an unprimeable number, because it can be changed into a prime (3723707167) 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, 478675 + ... + 486391.

It is an arithmetic number, because the mean of its divisors is an integer number (466939000).

Almost surely, 2^3723707161 is an apocalyptic number.

It is an amenable number.

3723707161 is a deficient number, since it is larger than the sum of its proper divisors (11804839).

3723707161 is an equidigital number, since it uses as much as digits as its factorization.

3723707161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9183.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 3723707161 is about 61022.1858097528. The cubic root of 3723707161 is about 1549.9767129349.

The spelling of 3723707161 in words is "three billion, seven hundred twenty-three million, seven hundred seven thousand, one hundred sixty-one".