3720162 has 16 divisors (see below), whose sum is σ = 7832160. Its totient is φ = 1174752.

The previous prime is 3720151. The next prime is 3720163. The reversal of 3720162 is 2610273.

It is a happy number.

3720162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3720163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16203 + ... + 16430.

It is an arithmetic number, because the mean of its divisors is an integer number (489510).

Almost surely, 2^3720162 is an apocalyptic number.

3720162 is an abundant number, since it is smaller than the sum of its proper divisors (4111998).

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

3720162 is a wasteful number, since it uses less digits than its factorization.

3720162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32657.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3720162 is about 1928.7721482850. The cubic root of 3720162 is about 154.9484670866.

The spelling of 3720162 in words is "three million, seven hundred twenty thousand, one hundred sixty-two".