741756 has 12 divisors (see below), whose sum is σ = 1730792. Its totient is φ = 247248.

The previous prime is 741721. The next prime is 741781. The reversal of 741756 is 657147.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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 741756.

It is an unprimeable number.

741756 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30895 + ... + 30918.

2⁷⁴¹⁷⁵⁶ is an apocalyptic number.

It is an amenable number.

741756 is an abundant number, since it is smaller than the sum of its proper divisors (989036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

741756 is a wasteful number, since it uses less digits than its factorization.

741756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61820 (or 61818 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 741756 is about 861.2525761935. The cubic root of 741756 is about 90.5219059127.

It can be divided in two parts, 74 and 1756, that added together give a triangular number (1830 = T₆₀).

The spelling of 741756 in words is "seven hundred forty-one thousand, seven hundred fifty-six".