770069248 has 144 divisors (see below), whose sum is σ = 1751299200. Its totient is φ = 335462400.

The previous prime is 770069227. The next prime is 770069249. The reversal of 770069248 is 842960077.

It is not an unprimeable number, because it can be changed into a prime (770069249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7624398 + ... + 7624498.

It is an arithmetic number, because the mean of its divisors is an integer number (12161800).

Almost surely, 2^770069248 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 770069248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (875649600).

770069248 is an abundant number, since it is smaller than the sum of its proper divisors (981229952).

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

770069248 is a wasteful number, since it uses less digits than its factorization.

770069248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 770069248 is about 27750.1215853192. The cubic root of 770069248 is about 916.5931209461.

The spelling of 770069248 in words is "seven hundred seventy million, sixty-nine thousand, two hundred forty-eight".