6780492000 has 576 divisors, whose sum is σ = 26493143040. Its totient is φ = 1634688000.

The previous prime is 6780491947. The next prime is 6780492013. The reversal of 6780492000 is 2940876.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 15731785 + ... + 15732215.

It is an arithmetic number, because the mean of its divisors is an integer number (45995040).

Almost surely, 2^6780492000 is an apocalyptic number.

6780492000 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 6780492000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13246571520).

6780492000 is an abundant number, since it is smaller than the sum of its proper divisors (19712651040).

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

6780492000 is a wasteful number, since it uses less digits than its factorization.

6780492000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 6780492000 is about 82343.7429316885. The cubic root of 6780492000 is about 1892.7230421874.

The spelling of 6780492000 in words is "six billion, seven hundred eighty million, four hundred ninety-two thousand".