20067963703920 has 800 divisors, whose sum is σ = 79718565256704. Its totient is φ = 4631306803200.

The previous prime is 20067963703913. The next prime is 20067963703951. The reversal of 20067963703920 is 2930736976002.

20067963703920 is a `hidden beast` number, since 200 + 67 + 9 + 6 + 370 + 3 + 9 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 159 ways as a sum of consecutive naturals, for example, 345892834 + ... + 345950846.

Almost surely, 2^{20067963703920} is an apocalyptic number.

20067963703920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20067963703920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39859282628352).

20067963703920 is an abundant number, since it is smaller than the sum of its proper divisors (59650601552784).

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

20067963703920 is a wasteful number, since it uses less digits than its factorization.

20067963703920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58283 (or 58268 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 54.

The spelling of 20067963703920 in words is "twenty trillion, sixty-seven billion, nine hundred sixty-three million, seven hundred three thousand, nine hundred twenty".