761330 has 16 divisors (see below), whose sum is σ = 1442880. Its totient is φ = 288432.

The previous prime is 761297. The next prime is 761347. The reversal of 761330 is 33167.

It is a super-3 number, since 3×761330³ = 1323853978333911000, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

761330 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1814 + ... + 2193.

It is an arithmetic number, because the mean of its divisors is an integer number (90180).

2⁷⁶¹³³⁰ is an apocalyptic number.

761330 is a deficient number, since it is larger than the sum of its proper divisors (681550).

761330 is a wasteful number, since it uses less digits than its factorization.

761330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 761330 is about 872.5422625867. The cubic root of 761330 is about 91.3112555489.

Adding to 761330 its reverse (33167), we get a palindrome (794497).

The spelling of 761330 in words is "seven hundred sixty-one thousand, three hundred thirty".