3678366205074 has 128 divisors (see below), whose sum is σ = 8588628246528. Its totient is φ = 1039038960960.

The previous prime is 3678366205057. The next prime is 3678366205123. The reversal of 3678366205074 is 4705026638763.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28852779 + ... + 28979985.

It is an arithmetic number, because the mean of its divisors is an integer number (67098658176).

Almost surely, 2^{3678366205074} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3678366205074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4294314123264).

3678366205074 is an abundant number, since it is smaller than the sum of its proper divisors (4910262041454).

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

3678366205074 is a wasteful number, since it uses less digits than its factorization.

3678366205074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127732.

The product of its (nonzero) digits is 30481920, while the sum is 57.

The spelling of 3678366205074 in words is "three trillion, six hundred seventy-eight billion, three hundred sixty-six million, two hundred five thousand, seventy-four".