3678361056 has 72 divisors (see below), whose sum is σ = 10568258064. Its totient is φ = 1213470720.

The previous prime is 3678361019. The next prime is 3678361091. The reversal of 3678361056 is 6501638763.

It is a tau number, because it is divible by the number of its divisors (72).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37900 + ... + 93771.

It is an arithmetic number, because the mean of its divisors is an integer number (146781362).

Almost surely, 2^3678361056 is an apocalyptic number.

3678361056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3678361056 is an abundant number, since it is smaller than the sum of its proper divisors (6889897008).

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

3678361056 is a wasteful number, since it uses less digits than its factorization.

3678361056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131784 (or 131773 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3678361056 is about 60649.4934521303. The cubic root of 3678361056 is about 1543.6592937553.

The spelling of 3678361056 in words is "three billion, six hundred seventy-eight million, three hundred sixty-one thousand, fifty-six".