3723261696 has 432 divisors, whose sum is σ = 13836146688. Its totient is φ = 934502400.

The previous prime is 3723261653. The next prime is 3723261709. The reversal of 3723261696 is 6961623273.

3723261696 is a `hidden beast` number, since 3 + 7 + 23 + 2 + 616 + 9 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5499310 + ... + 5499986.

Almost surely, 2^3723261696 is an apocalyptic number.

3723261696 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 3723261696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6918073344).

3723261696 is an abundant number, since it is smaller than the sum of its proper divisors (10112884992).

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

3723261696 is a wasteful number, since it uses less digits than its factorization.

3723261696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 731 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 3723261696 is about 61018.5356756453. The cubic root of 3723261696 is about 1549.9149028550.

The spelling of 3723261696 in words is "three billion, seven hundred twenty-three million, two hundred sixty-one thousand, six hundred ninety-six".