741639260723 has 4 divisors (see below), whose sum is σ = 741643234440. Its totient is φ = 741635287008.

The previous prime is 741639260717. The next prime is 741639260741. The reversal of 741639260723 is 327062936147.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 327062936147 = 38149 ⋅8573303.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-741639260723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (741639260783) 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, 1692353 + ... + 2085026.

It is an arithmetic number, because the mean of its divisors is an integer number (185410808610).

Almost surely, 2^741639260723 is an apocalyptic number.

741639260723 is a deficient number, since it is larger than the sum of its proper divisors (3973717).

741639260723 is a wasteful number, since it uses less digits than its factorization.

741639260723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973716.

The product of its (nonzero) digits is 2286144, while the sum is 50.

The spelling of 741639260723 in words is "seven hundred forty-one billion, six hundred thirty-nine million, two hundred sixty thousand, seven hundred twenty-three".