3720716 has 6 divisors (see below), whose sum is σ = 6511260. Its totient is φ = 1860356.

The previous prime is 3720707. The next prime is 3720767. The reversal of 3720716 is 6170273.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465086 + ... + 465093.

It is an arithmetic number, because the mean of its divisors is an integer number (1085210).

Almost surely, 2^3720716 is an apocalyptic number.

It is an amenable number.

3720716 is a deficient number, since it is larger than the sum of its proper divisors (2790544).

3720716 is a wasteful number, since it uses less digits than its factorization.

3720716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930183 (or 930181 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 3720716 is about 1928.9157576214. The cubic root of 3720716 is about 154.9561582561.

Adding to 3720716 its reverse (6170273), we get a palindrome (9890989).

The spelling of 3720716 in words is "three million, seven hundred twenty thousand, seven hundred sixteen".