740704071 has 4 divisors (see below), whose sum is σ = 987605432. Its totient is φ = 493802712.

The previous prime is 740704031. The next prime is 740704087. The reversal of 740704071 is 170407047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 170407047 = 3 ⋅56802349.

It is not a de Polignac number, because 740704071 - 2⁶ = 740704007 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 (740704001) 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, 123450676 + ... + 123450681.

It is an arithmetic number, because the mean of its divisors is an integer number (246901358).

Almost surely, 2^740704071 is an apocalyptic number.

740704071 is a deficient number, since it is larger than the sum of its proper divisors (246901361).

740704071 is a wasteful number, since it uses less digits than its factorization.

740704071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246901360.

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 740704071 is about 27215.8790230997. The cubic root of 740704071 is about 904.7909414034.

The spelling of 740704071 in words is "seven hundred forty million, seven hundred four thousand, seventy-one".