3722173751 has 16 divisors (see below), whose sum is σ = 3995101440. Its totient is φ = 3460074240.

The previous prime is 3722173733. The next prime is 3722173771. The reversal of 3722173751 is 1573712273.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3722173751 is a prime.

It is a super-3 number, since 3×3722173751³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722173771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166595 + ... + 187611.

It is an arithmetic number, because the mean of its divisors is an integer number (249693840).

Almost surely, 2^3722173751 is an apocalyptic number.

3722173751 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3722173751 is a deficient number, since it is larger than the sum of its proper divisors (272927689).

3722173751 is a wasteful number, since it uses less digits than its factorization.

3722173751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21274.

The product of its digits is 61740, while the sum is 38.

The square root of 3722173751 is about 61009.6201512516. The cubic root of 3722173751 is about 1549.7639253365.

The spelling of 3722173751 in words is "three billion, seven hundred twenty-two million, one hundred seventy-three thousand, seven hundred fifty-one".