3668251560 has 32 divisors (see below), whose sum is σ = 11004755040. Its totient is φ = 978200384.

The previous prime is 3668251553. The next prime is 3668251597. The reversal of 3668251560 is 651528663.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15284262 + ... + 15284501.

It is an arithmetic number, because the mean of its divisors is an integer number (343898595).

Almost surely, 2^3668251560 is an apocalyptic number.

3668251560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3668251560 is an abundant number, since it is smaller than the sum of its proper divisors (7336503480).

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

3668251560 is a wasteful number, since it uses less digits than its factorization.

3668251560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30568777 (or 30568773 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 3668251560 is about 60566.0924940680. The cubic root of 3668251560 is about 1542.2438140751.

The spelling of 3668251560 in words is "three billion, six hundred sixty-eight million, two hundred fifty-one thousand, five hundred sixty".