740660205271 has 8 divisors (see below), whose sum is σ = 847335209760. Its totient is φ = 634201801728.

The previous prime is 740660205269. The next prime is 740660205281. The reversal of 740660205271 is 172502066047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 740660205271 - 2¹ = 740660205269 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 (740660205281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54142906 + ... + 54156583.

It is an arithmetic number, because the mean of its divisors is an integer number (105916901220).

Almost surely, 2^740660205271 is an apocalyptic number.

740660205271 is a deficient number, since it is larger than the sum of its proper divisors (106675004489).

740660205271 is a wasteful number, since it uses less digits than its factorization.

740660205271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108300473.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 740660205271 in words is "seven hundred forty billion, six hundred sixty million, two hundred five thousand, two hundred seventy-one".