3700721353 has 8 divisors (see below), whose sum is σ = 4241948672. Its totient is φ = 3162632256.

The previous prime is 3700721351. The next prime is 3700721357. The reversal of 3700721353 is 3531270073.

3700721353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3700721353 - 2¹ = 3700721351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3700721351) 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, 782025 + ... + 786742.

It is an arithmetic number, because the mean of its divisors is an integer number (530243584).

Almost surely, 2^3700721353 is an apocalyptic number.

It is an amenable number.

3700721353 is a deficient number, since it is larger than the sum of its proper divisors (541227319).

3700721353 is a wasteful number, since it uses less digits than its factorization.

3700721353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569111.

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 3700721353 is about 60833.5544991413. The cubic root of 3700721353 is about 1546.7808809819.

The spelling of 3700721353 in words is "three billion, seven hundred million, seven hundred twenty-one thousand, three hundred fifty-three".