772330 has 24 divisors (see below), whose sum is σ = 1508652. Its totient is φ = 284544.

The previous prime is 772313. The next prime is 772333. The reversal of 772330 is 33277.

It can be written as a sum of positive squares in 6 ways, for example, as 196249 + 576081 = 443^2 + 759^2 .

It is not an unprimeable number, because it can be changed into a prime (772333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1462 + ... + 1918.

2⁷⁷²³³⁰ is an apocalyptic number.

772330 is a deficient number, since it is larger than the sum of its proper divisors (736322).

772330 is a wasteful number, since it uses less digits than its factorization.

772330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 22.

The square root of 772330 is about 878.8230766201. The cubic root of 772330 is about 91.7489215771.

The spelling of 772330 in words is "seven hundred seventy-two thousand, three hundred thirty".