6623023121892 has 36 divisors (see below), whose sum is σ = 17194004474556. Its totient is φ = 2148007498560.

The previous prime is 6623023121881. The next prime is 6623023121941. The reversal of 6623023121892 is 2981213203266.

6623023121892 is a `hidden beast` number, since 6 + 6 + 230 + 2 + 312 + 18 + 92 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3882097852416 + 2740925269476 = 1970304^2 + 1655574^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2486118459 + ... + 2486121122.

Almost surely, 2^{6623023121892} is an apocalyptic number.

It is an amenable number.

6623023121892 is an abundant number, since it is smaller than the sum of its proper divisors (10570981352664).

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

6623023121892 is a wasteful number, since it uses less digits than its factorization.

6623023121892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972239628 (or 4972239623 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 6623023121892 in words is "six trillion, six hundred twenty-three billion, twenty-three million, one hundred twenty-one thousand, eight hundred ninety-two".