770536 has 32 divisors (see below), whose sum is σ = 1612800. Its totient is φ = 342720.

The previous prime is 770533. The next prime is 770537. The reversal of 770536 is 635077.

770536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3105 + ... + 3343.

It is an arithmetic number, because the mean of its divisors is an integer number (50400).

2⁷⁷⁰⁵³⁶ 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 770536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806400).

770536 is an abundant number, since it is smaller than the sum of its proper divisors (842264).

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

770536 is a wasteful number, since it uses less digits than its factorization.

770536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 770536 is about 877.8017999526. The cubic root of 770536 is about 91.6778271076.

The spelling of 770536 in words is "seven hundred seventy thousand, five hundred thirty-six".