742966 has 8 divisors (see below), whose sum is σ = 1273680. Its totient is φ = 318408.

The previous prime is 742949. The next prime is 742967. The reversal of 742966 is 669247.

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

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 742966.

It is not an unprimeable number, because it can be changed into a prime (742967) 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 3 ways as a sum of consecutive naturals, for example, 26521 + ... + 26548.

It is an arithmetic number, because the mean of its divisors is an integer number (159210).

2⁷⁴²⁹⁶⁶ is an apocalyptic number.

742966 is a deficient number, since it is larger than the sum of its proper divisors (530714).

742966 is a wasteful number, since it uses less digits than its factorization.

742966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53078.

The product of its digits is 18144, while the sum is 34.

The square root of 742966 is about 861.9547551931. The cubic root of 742966 is about 90.5711008869.

The spelling of 742966 in words is "seven hundred forty-two thousand, nine hundred sixty-six".