3703747680 has 144 divisors (see below), whose sum is σ = 13107289104. Its totient is φ = 987655680.

The previous prime is 3703747679. The next prime is 3703747699. The reversal of 3703747680 is 867473073.

3703747680 is a `hidden beast` number, since 3 + 70 + 37 + 476 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8751 + ... + 86510.

It is an arithmetic number, because the mean of its divisors is an integer number (91022841).

Almost surely, 2^3703747680 is an apocalyptic number.

3703747680 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 3703747680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6553644552).

3703747680 is an abundant number, since it is smaller than the sum of its proper divisors (9403541424).

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

3703747680 is an equidigital number, since it uses as much as digits as its factorization.

3703747680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95291 (or 95271 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 3703747680 is about 60858.4232460881. The cubic root of 3703747680 is about 1547.2024014433.

The spelling of 3703747680 in words is "three billion, seven hundred three million, seven hundred forty-seven thousand, six hundred eighty".