662314871 has 4 divisors (see below), whose sum is σ = 674811432. Its totient is φ = 649818312.

The previous prime is 662314867. The next prime is 662314897. The reversal of 662314871 is 178413266.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 662314871 - 2² = 662314867 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 (662314801) 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, 6248201 + ... + 6248306.

It is an arithmetic number, because the mean of its divisors is an integer number (168702858).

Almost surely, 2^662314871 is an apocalyptic number.

662314871 is a deficient number, since it is larger than the sum of its proper divisors (12496561).

662314871 is a wasteful number, since it uses less digits than its factorization.

662314871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12496560.

The product of its digits is 48384, while the sum is 38.

The square root of 662314871 is about 25735.4788375892. The cubic root of 662314871 is about 871.6754918370.

The spelling of 662314871 in words is "six hundred sixty-two million, three hundred fourteen thousand, eight hundred seventy-one".