770704 has 40 divisors (see below), whose sum is σ = 1696320. Its totient is φ = 336000.

The previous prime is 770669. The next prime is 770741. The reversal of 770704 is 407077.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5029 + ... + 5179.

It is an arithmetic number, because the mean of its divisors is an integer number (42408).

2⁷⁷⁰⁷⁰⁴ 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 770704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (848160).

770704 is an abundant number, since it is smaller than the sum of its proper divisors (925616).

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

770704 is a wasteful number, since it uses less digits than its factorization.

770704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 25.

The square root of 770704 is about 877.8974883208. The cubic root of 770704 is about 91.6844894638.

The spelling of 770704 in words is "seven hundred seventy thousand, seven hundred four", and thus it is an iban number.