660510482 has 4 divisors (see below), whose sum is σ = 990765726. Its totient is φ = 330255240.

The previous prime is 660510479. The next prime is 660510493. The reversal of 660510482 is 284015066.

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

It can be written as a sum of positive squares in only one way, i.e., 564490081 + 96020401 = 23759^2 + 9799^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165127619 + ... + 165127622.

Almost surely, 2^660510482 is an apocalyptic number.

660510482 is a deficient number, since it is larger than the sum of its proper divisors (330255244).

660510482 is a wasteful number, since it uses less digits than its factorization.

660510482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330255243.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 660510482 is about 25700.3984794011. The cubic root of 660510482 is about 870.8831838092.

The spelling of 660510482 in words is "six hundred sixty million, five hundred ten thousand, four hundred eighty-two".