669952482 has 8 divisors (see below), whose sum is σ = 1339904976. Its totient is φ = 223317492.

The previous prime is 669952453. The next prime is 669952499. The reversal of 669952482 is 284259966.

It is a sphenic number, since it is the product of 3 distinct primes.

669952482 is an admirable number.

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, 55829368 + ... + 55829379.

It is an arithmetic number, because the mean of its divisors is an integer number (167488122).

Almost surely, 2^669952482 is an apocalyptic number.

669952482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

669952482 is a wasteful number, since it uses less digits than its factorization.

669952482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111658752.

The product of its digits is 1866240, while the sum is 51.

The square root of 669952482 is about 25883.4403045654. The cubic root of 669952482 is about 875.0133252937.

The spelling of 669952482 in words is "six hundred sixty-nine million, nine hundred fifty-two thousand, four hundred eighty-two".