662040271607 has 16 divisors (see below), whose sum is σ = 804601637280. Its totient is φ = 536401084800.

The previous prime is 662040271601. The next prime is 662040271631. The reversal of 662040271607 is 706172040266.

It is a cyclic number.

It is not a de Polignac number, because 662040271607 - 2⁴ = 662040271591 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 (662040271601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79817444 + ... + 79825737.

It is an arithmetic number, because the mean of its divisors is an integer number (50287602330).

Almost surely, 2^662040271607 is an apocalyptic number.

662040271607 is a deficient number, since it is larger than the sum of its proper divisors (142561365673).

662040271607 is a wasteful number, since it uses less digits than its factorization.

662040271607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159643234.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 662040271607 in words is "six hundred sixty-two billion, forty million, two hundred seventy-one thousand, six hundred seven".