662764287355 has 4 divisors (see below), whose sum is σ = 795317144832. Its totient is φ = 530211429880.

The previous prime is 662764287301. The next prime is 662764287377. The reversal of 662764287355 is 553782467266.

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

It is not a de Polignac number, because 662764287355 - 2¹⁵ = 662764254587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 662764287293 and 662764287302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66276428731 + ... + 66276428740.

It is an arithmetic number, because the mean of its divisors is an integer number (198829286208).

Almost surely, 2^662764287355 is an apocalyptic number.

662764287355 is a deficient number, since it is larger than the sum of its proper divisors (132552857477).

662764287355 is a wasteful number, since it uses less digits than its factorization.

662764287355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132552857476.

The product of its digits is 101606400, while the sum is 61.

The spelling of 662764287355 in words is "six hundred sixty-two billion, seven hundred sixty-four million, two hundred eighty-seven thousand, three hundred fifty-five".