3659673180 has 48 divisors (see below), whose sum is σ = 10259704224. Its totient is φ = 974711040.

The previous prime is 3659673179. The next prime is 3659673233. The reversal of 3659673180 is 813769563.

It is a happy number.

It is a super-2 number, since 2×3659673180² = 26786415568822624800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12114 + ... + 86406.

It is an arithmetic number, because the mean of its divisors is an integer number (213743838).

Almost surely, 2^3659673180 is an apocalyptic number.

3659673180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3659673180 is an abundant number, since it is smaller than the sum of its proper divisors (6600031044).

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

3659673180 is a wasteful number, since it uses less digits than its factorization.

3659673180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75126 (or 75124 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 3659673180 is about 60495.2327047347. The cubic root of 3659673180 is about 1541.0406723194.

The spelling of 3659673180 in words is "three billion, six hundred fifty-nine million, six hundred seventy-three thousand, one hundred eighty".