6210667078641 has 81 divisors (see below), whose sum is σ = 9387739534329. Its totient is φ = 3956491299600.

The previous prime is 6210667078633. The next prime is 6210667078657. The reversal of 6210667078641 is 1468707660126.

The square root of 6210667078641 is 2492121.

It is a perfect power (a square), and thus also a powerful number.

6210667078641 is a `hidden beast` number, since 621 + 0 + 6 + 6 + 7 + 0 + 7 + 8 + 6 + 4 + 1 = 666.

It is not a de Polignac number, because 6210667078641 - 2³ = 6210667078633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6210667078621) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 29434441026 + ... + 29434441236.

Almost surely, 2^{6210667078641} is an apocalyptic number.

6210667078641 is the 2492121-st square number.

6210667078641 is the 1246061-st centered octagonal number.

It is an amenable number.

6210667078641 is a deficient number, since it is larger than the sum of its proper divisors (3177072455688).

6210667078641 is an equidigital number, since it uses as much as digits as its factorization.

6210667078641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 6210667078641 in words is "six trillion, two hundred ten billion, six hundred sixty-seven million, seventy-eight thousand, six hundred forty-one".