1679246064220 has 24 divisors (see below), whose sum is σ = 3526442895024. Its totient is φ = 671693442816.

The previous prime is 1679246064169. The next prime is 1679246064229. The reversal of 1679246064220 is 224606429761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1679246064229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3733159 + ... + 4158721.

It is an arithmetic number, because the mean of its divisors is an integer number (146935120626).

Almost surely, 2^{1679246064220} is an apocalyptic number.

1679246064220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1679246064220 is an abundant number, since it is smaller than the sum of its proper divisors (1847196830804).

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

1679246064220 is a wasteful number, since it uses less digits than its factorization.

1679246064220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622869 (or 622867 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 1679246064220 in words is "one trillion, six hundred seventy-nine billion, two hundred forty-six million, sixty-four thousand, two hundred twenty".