662266401283 has 4 divisors (see below), whose sum is σ = 665697833608. Its totient is φ = 658834968960.

The previous prime is 662266401241. The next prime is 662266401287. The reversal of 662266401283 is 382104662266.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-662266401283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (662266401287) 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, 1715715873 + ... + 1715716258.

It is an arithmetic number, because the mean of its divisors is an integer number (166424458402).

Almost surely, 2^662266401283 is an apocalyptic number.

662266401283 is a deficient number, since it is larger than the sum of its proper divisors (3431432325).

662266401283 is a wasteful number, since it uses less digits than its factorization.

662266401283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431432324.

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 662266401283 in words is "six hundred sixty-two billion, two hundred sixty-six million, four hundred one thousand, two hundred eighty-three".