3720741696 has 168 divisors, whose sum is σ = 12724424640. Its totient is φ = 1063044864.

The previous prime is 3720741691. The next prime is 3720741749. The reversal of 3720741696 is 6961470273.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3720741691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62701 + ... + 106643.

Almost surely, 2^3720741696 is an apocalyptic number.

3720741696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3720741696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6362212320).

3720741696 is an abundant number, since it is smaller than the sum of its proper divisors (9003682944).

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

3720741696 is a wasteful number, since it uses less digits than its factorization.

3720741696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43978 (or 43955 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 3720741696 is about 60997.8827173534. The cubic root of 3720741696 is about 1549.5651497456.

The spelling of 3720741696 in words is "three billion, seven hundred twenty million, seven hundred forty-one thousand, six hundred ninety-six".