770447112 has 64 divisors (see below), whose sum is σ = 2032128000. Its totient is φ = 242743104.

The previous prime is 770447099. The next prime is 770447173. The reversal of 770447112 is 211744077.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227689 + ... + 231047.

It is an arithmetic number, because the mean of its divisors is an integer number (31752000).

Almost surely, 2^770447112 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 770447112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1016064000).

770447112 is an abundant number, since it is smaller than the sum of its proper divisors (1261680888).

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

770447112 is a wasteful number, since it uses less digits than its factorization.

770447112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890 (or 3886 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 33.

The square root of 770447112 is about 27756.9290808620. The cubic root of 770447112 is about 916.7430169500.

The spelling of 770447112 in words is "seven hundred seventy million, four hundred forty-seven thousand, one hundred twelve".