662152666650 has 96 divisors (see below), whose sum is σ = 1728794558400. Its totient is φ = 167258649600.

The previous prime is 662152666649. The next prime is 662152666657. The reversal of 662152666650 is 56666251266.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 662152666593 and 662152666602.

It is not an unprimeable number, because it can be changed into a prime (662152666657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39974370 + ... + 39990930.

It is an arithmetic number, because the mean of its divisors is an integer number (18008276650).

Almost surely, 2^662152666650 is an apocalyptic number.

662152666650 is an abundant number, since it is smaller than the sum of its proper divisors (1066641891750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

662152666650 is a wasteful number, since it uses less digits than its factorization.

662152666650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30624 (or 30619 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 51.

The spelling of 662152666650 in words is "six hundred sixty-two billion, one hundred fifty-two million, six hundred sixty-six thousand, six hundred fifty".