3705556072 has 16 divisors (see below), whose sum is σ = 6950923200. Its totient is φ = 1851976560.

The previous prime is 3705556051. The next prime is 3705556117. The reversal of 3705556072 is 2706555073.

It is a super-2 number, since 2×3705556072² = 27462291605472138368, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 80304 + ... + 117727.

It is an arithmetic number, because the mean of its divisors is an integer number (434432700).

Almost surely, 2^3705556072 is an apocalyptic number.

It is an amenable number.

3705556072 is a deficient number, since it is larger than the sum of its proper divisors (3245367128).

3705556072 is a wasteful number, since it uses less digits than its factorization.

3705556072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200376 (or 200372 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 40.

The square root of 3705556072 is about 60873.2788011292. The cubic root of 3705556072 is about 1547.4541728412.

Subtracting from 3705556072 its reverse (2706555073), we obtain a palindrome (999000999).

The spelling of 3705556072 in words is "three billion, seven hundred five million, five hundred fifty-six thousand, seventy-two".