662040271407 has 8 divisors (see below), whose sum is σ = 882861194160. Its totient is φ = 441289764800.

The previous prime is 662040271357. The next prime is 662040271439. The reversal of 662040271407 is 704172040266.

662040271407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 662040271407 - 2³¹ = 659892787759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662040271807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17582094 + ... + 17619707.

It is an arithmetic number, because the mean of its divisors is an integer number (110357649270).

Almost surely, 2^662040271407 is an apocalyptic number.

662040271407 is a deficient number, since it is larger than the sum of its proper divisors (220820922753).

662040271407 is a wasteful number, since it uses less digits than its factorization.

662040271407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35208073.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 662040271407 in words is "six hundred sixty-two billion, forty million, two hundred seventy-one thousand, four hundred seven".