3654176560 has 80 divisors (see below), whose sum is σ = 8589762720. Its totient is φ = 1445621760.

The previous prime is 3654176557. The next prime is 3654176569. The reversal of 3654176560 is 656714563.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (3654176569) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4147320 + ... + 4148200.

It is an arithmetic number, because the mean of its divisors is an integer number (107372034).

Almost surely, 2^3654176560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3654176560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4294881360).

3654176560 is an abundant number, since it is smaller than the sum of its proper divisors (4935586160).

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

3654176560 is a wasteful number, since it uses less digits than its factorization.

3654176560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 3654176560 is about 60449.7854421337. The cubic root of 3654176560 is about 1540.2687673934.

The spelling of 3654176560 in words is "three billion, six hundred fifty-four million, one hundred seventy-six thousand, five hundred sixty".