740930263 has 4 divisors (see below), whose sum is σ = 741206680. Its totient is φ = 740653848.

The previous prime is 740930249. The next prime is 740930279. The reversal of 740930263 is 362039047.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740930263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740930233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134148 + ... + 139561.

It is an arithmetic number, because the mean of its divisors is an integer number (185301670).

Almost surely, 2^740930263 is an apocalyptic number.

740930263 is a deficient number, since it is larger than the sum of its proper divisors (276417).

740930263 is a wasteful number, since it uses less digits than its factorization.

740930263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276416.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 740930263 is about 27220.0342211394. The cubic root of 740930263 is about 904.8830320020.

The spelling of 740930263 in words is "seven hundred forty million, nine hundred thirty thousand, two hundred sixty-three".