770412 has 48 divisors (see below), whose sum is σ = 1971200. Its totient is φ = 233280.

The previous prime is 770401. The next prime is 770417. The reversal of 770412 is 214077.

770412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770417) by changing a digit.

770412 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7014 + ... + 7122.

2⁷⁷⁰⁴¹² 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 770412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (985600).

770412 is an abundant number, since it is smaller than the sum of its proper divisors (1200788).

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

770412 is a wasteful number, since it uses less digits than its factorization.

770412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 770412 is about 877.7311661323. The cubic root of 770412 is about 91.6729090331.

Adding to 770412 its reverse (214077), we get a palindrome (984489).

The spelling of 770412 in words is "seven hundred seventy thousand, four hundred twelve", and thus it is an iban number.