3820680266274 has 24 divisors (see below), whose sum is σ = 8279165287692. Its totient is φ = 1273402440960.

The previous prime is 3820680266251. The next prime is 3820680266287. The reversal of 3820680266274 is 4726620860283.

3820680266274 is a `hidden beast` number, since 3 + 8 + 2 + 0 + 6 + 8 + 0 + 2 + 6 + 627 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3787667193249 + 33013073025 = 1946193^2 + 181695^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3820680266274.

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 11 ways as a sum of consecutive naturals, for example, 12987819 + ... + 13278734.

Almost surely, 2^{3820680266274} is an apocalyptic number.

3820680266274 is an abundant number, since it is smaller than the sum of its proper divisors (4458485021418).

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

3820680266274 is a wasteful number, since it uses less digits than its factorization.

3820680266274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26274642 (or 26274639 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 3820680266274 in words is "three trillion, eight hundred twenty billion, six hundred eighty million, two hundred sixty-six thousand, two hundred seventy-four".