20067907848 has 32 divisors (see below), whose sum is σ = 50407553760. Its totient is φ = 6657598080.

The previous prime is 20067907841. The next prime is 20067907897. The reversal of 20067907848 is 84870976002.

It is a super-2 number, since 2×20067907848² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20067907848.

It is not an unprimeable number, because it can be changed into a prime (20067907841) 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, 1976365 + ... + 1986492.

It is an arithmetic number, because the mean of its divisors is an integer number (1575236055).

Almost surely, 2^20067907848 is an apocalyptic number.

It is an amenable number.

20067907848 is an abundant number, since it is smaller than the sum of its proper divisors (30339645912).

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

20067907848 is a wasteful number, since it uses less digits than its factorization.

20067907848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3963077 (or 3963073 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 20067907848 in words is "twenty billion, sixty-seven million, nine hundred seven thousand, eight hundred forty-eight".