3678212752764 has 96 divisors (see below), whose sum is σ = 9400166899200. Its totient is φ = 1110154709760.

The previous prime is 3678212752763. The next prime is 3678212752769. The reversal of 3678212752764 is 4672572128763.

It is a junction number, because it is equal to n+sod(n) for n = 3678212752698 and 3678212752707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678212752763) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 147594297 + ... + 147619215.

It is an arithmetic number, because the mean of its divisors is an integer number (97918405200).

Almost surely, 2^{3678212752764} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3678212752764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4700083449600).

3678212752764 is an abundant number, since it is smaller than the sum of its proper divisors (5721954146436).

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

3678212752764 is a wasteful number, since it uses less digits than its factorization.

3678212752764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29363 (or 29361 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 60.

The spelling of 3678212752764 in words is "three trillion, six hundred seventy-eight billion, two hundred twelve million, seven hundred fifty-two thousand, seven hundred sixty-four".