759661 has 8 divisors (see below), whose sum is σ = 887040. Its totient is φ = 637008.

The previous prime is 759659. The next prime is 759673. The reversal of 759661 is 166957.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 759661 - 2¹ = 759659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (759631) by changing a digit.

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, 826 + ... + 1483.

It is an arithmetic number, because the mean of its divisors is an integer number (110880).

2⁷⁵⁹⁶⁶¹ is an apocalyptic number.

It is an amenable number.

759661 is a deficient number, since it is larger than the sum of its proper divisors (127379).

759661 is a wasteful number, since it uses less digits than its factorization.

759661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363.

The product of its digits is 11340, while the sum is 34.

The square root of 759661 is about 871.5853371874. The cubic root of 759661 is about 91.2444820583.

Subtracting from 759661 its reverse (166957), we obtain a cube (592704 = 84³).

The spelling of 759661 in words is "seven hundred fifty-nine thousand, six hundred sixty-one".