6912803040 has 576 divisors, whose sum is σ = 26350313472. Its totient is φ = 1509580800.

The previous prime is 6912803039. The next prime is 6912803069. The reversal of 6912803040 is 403082196.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 6912802992 and 6912803010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 54431457 + ... + 54431583.

It is an arithmetic number, because the mean of its divisors is an integer number (45747072).

Almost surely, 2^6912803040 is an apocalyptic number.

6912803040 is a gapful number since it is divisible by the number (60) 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 6912803040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13175156736).

6912803040 is an abundant number, since it is smaller than the sum of its proper divisors (19437510432).

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

6912803040 is a wasteful number, since it uses less digits than its factorization.

6912803040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 6912803040 is about 83143.2681580415. The cubic root of 6912803040 is about 1904.9550295596.

The spelling of 6912803040 in words is "six billion, nine hundred twelve million, eight hundred three thousand, forty".