3721670373 has 32 divisors (see below), whose sum is σ = 5237370880. Its totient is φ = 2347678080.

The previous prime is 3721670347. The next prime is 3721670389. The reversal of 3721670373 is 3730761273.

It is not a de Polignac number, because 3721670373 - 2¹⁰ = 3721669349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3721670333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 863961 + ... + 868257.

It is an arithmetic number, because the mean of its divisors is an integer number (163667840).

Almost surely, 2^3721670373 is an apocalyptic number.

It is an amenable number.

3721670373 is a deficient number, since it is larger than the sum of its proper divisors (1515700507).

3721670373 is a wasteful number, since it uses less digits than its factorization.

3721670373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4537.

The product of its (nonzero) digits is 111132, while the sum is 39.

The square root of 3721670373 is about 61005.4946131904. The cubic root of 3721670373 is about 1549.6940600475.

The spelling of 3721670373 in words is "three billion, seven hundred twenty-one million, six hundred seventy thousand, three hundred seventy-three".