740763 has 6 divisors (see below), whose sum is σ = 1070004. Its totient is φ = 493836.

The previous prime is 740749. The next prime is 740801. The reversal of 740763 is 367047.

It is a de Polignac number, because none of the positive numbers 2^k-740763 is a prime.

It is an Ulam number.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 740763.

It is not an unprimeable number, because it can be changed into a prime (740713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41145 + ... + 41162.

It is an arithmetic number, because the mean of its divisors is an integer number (178334).

2⁷⁴⁰⁷⁶³ is an apocalyptic number.

740763 is a deficient number, since it is larger than the sum of its proper divisors (329241).

740763 is a wasteful number, since it uses less digits than its factorization.

740763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82313 (or 82310 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 740763 is about 860.6758971878. The cubic root of 740763 is about 90.4814935246.

The spelling of 740763 in words is "seven hundred forty thousand, seven hundred sixty-three".