3720696 has 32 divisors (see below), whose sum is σ = 10631040. Its totient is φ = 1063008.

The previous prime is 3720677. The next prime is 3720697. The reversal of 3720696 is 6960273.

3720696 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3720697) 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, 10906 + ... + 11241.

It is an arithmetic number, because the mean of its divisors is an integer number (332220).

Almost surely, 2^3720696 is an apocalyptic number.

It is an amenable number.

3720696 is an abundant number, since it is smaller than the sum of its proper divisors (6910344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3720696 is a wasteful number, since it uses less digits than its factorization.

3720696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22163 (or 22159 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 3720696 is about 1928.9105733548. The cubic root of 3720696 is about 154.9558806098.

The spelling of 3720696 in words is "three million, seven hundred twenty thousand, six hundred ninety-six".