3722726760 has 128 divisors (see below), whose sum is σ = 11552025600. Its totient is φ = 958740480.

The previous prime is 3722726737. The next prime is 3722726783. The reversal of 3722726760 is 676272273.

It is an interprime number because it is at equal distance from previous prime (3722726737) and next prime (3722726783).

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 31 ways as a sum of consecutive naturals, for example, 3008862 + ... + 3010098.

It is an arithmetic number, because the mean of its divisors is an integer number (90250200).

Almost surely, 2^3722726760 is an apocalyptic number.

3722726760 is a gapful number since it is divisible by the number (30) 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 3722726760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5776012800).

3722726760 is an abundant number, since it is smaller than the sum of its proper divisors (7829298840).

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

3722726760 is a wasteful number, since it uses less digits than its factorization.

3722726760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091 (or 2087 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 42.

The square root of 3722726760 is about 61014.1521288299. The cubic root of 3722726760 is about 1549.8406717949.

The spelling of 3722726760 in words is "three billion, seven hundred twenty-two million, seven hundred twenty-six thousand, seven hundred sixty".