7770396000 has 192 divisors, whose sum is σ = 25655325696. Its totient is φ = 2055872000.

The previous prime is 7770395999. The next prime is 7770396019. The reversal of 7770396000 is 6930777.

It is a self number, because there is not a number n which added to its sum of digits gives 7770396000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1569529 + ... + 1574471.

It is an arithmetic number, because the mean of its divisors is an integer number (133621488).

Almost surely, 2^7770396000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7770396000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12827662848).

7770396000 is an abundant number, since it is smaller than the sum of its proper divisors (17884929696).

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

7770396000 is a wasteful number, since it uses less digits than its factorization.

7770396000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102 (or 5084 counting only the distinct ones).

The product of its (nonzero) digits is 55566, while the sum is 39.

The square root of 7770396000 is about 88149.8496879036. The cubic root of 7770396000 is about 1980.6803090273.

The spelling of 7770396000 in words is "seven billion, seven hundred seventy million, three hundred ninety-six thousand".