6353676678920 has 32 divisors (see below), whose sum is σ = 14296222747800. Its totient is φ = 2541390632448.

The previous prime is 6353676678919. The next prime is 6353676678931. The reversal of 6353676678920 is 298766763536.

It can be written as a sum of positive squares in 4 ways, for example, as 6261575354596 + 92101324324 = 2502314^2 + 303482^2 .

It is a super-3 number, since 3×6353676678920³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1206965 + ... + 3763524.

Almost surely, 2^{6353676678920} is an apocalyptic number.

It is an amenable number.

6353676678920 is an abundant number, since it is smaller than the sum of its proper divisors (7942546068880).

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

6353676678920 is a wasteful number, since it uses less digits than its factorization.

6353676678920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002457 (or 5002453 counting only the distinct ones).

The product of its (nonzero) digits is 411505920, while the sum is 68.

The spelling of 6353676678920 in words is "six trillion, three hundred fifty-three billion, six hundred seventy-six million, six hundred seventy-eight thousand, nine hundred twenty".