3726690950272 has 64 divisors (see below), whose sum is σ = 7521167145600. Its totient is φ = 1839043814400.

The previous prime is 3726690950267. The next prime is 3726690950293. The reversal of 3726690950272 is 2720590966273.

It is a tau number, because it is divible by the number of its divisors (64).

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 7 ways as a sum of consecutive naturals, for example, 26433247 + ... + 26573857.

It is an arithmetic number, because the mean of its divisors is an integer number (117518236650).

Almost surely, 2^{3726690950272} is an apocalyptic number.

3726690950272 is a gapful number since it is divisible by the number (32) 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 3726690950272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3760583572800).

3726690950272 is an abundant number, since it is smaller than the sum of its proper divisors (3794476195328).

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

3726690950272 is a wasteful number, since it uses less digits than its factorization.

3726690950272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143325 (or 143313 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 58.

The spelling of 3726690950272 in words is "three trillion, seven hundred twenty-six billion, six hundred ninety million, nine hundred fifty thousand, two hundred seventy-two".