771364 has 24 divisors (see below), whose sum is σ = 1507968. Its totient is φ = 342240.

The previous prime is 771359. The next prime is 771389. The reversal of 771364 is 463177.

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

It is an unprimeable number.

771364 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 7 ways as a sum of consecutive naturals, for example, 1882 + ... + 2254.

It is an arithmetic number, because the mean of its divisors is an integer number (62832).

2⁷⁷¹³⁶⁴ is an apocalyptic number.

It is an amenable number.

771364 is a deficient number, since it is larger than the sum of its proper divisors (736604).

771364 is a wasteful number, since it uses less digits than its factorization.

771364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 433 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 771364 is about 878.2733059817. The cubic root of 771364 is about 91.7106536366.

It can be divided in two parts, 7713 and 64, that added together give a palindrome (7777).

The spelling of 771364 in words is "seven hundred seventy-one thousand, three hundred sixty-four".