662201002 has 8 divisors (see below), whose sum is σ = 997423812. Its totient is φ = 329726400.

The previous prime is 662200969. The next prime is 662201003. The reversal of 662201002 is 200102266.

662201002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 647753401 + 14447601 = 25451^2 + 3801^2 .

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

It is not an unprimeable number, because it can be changed into a prime (662201003) 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, 686449 + ... + 687412.

Almost surely, 2^662201002 is an apocalyptic number.

662201002 is a deficient number, since it is larger than the sum of its proper divisors (335222810).

662201002 is a wasteful number, since it uses less digits than its factorization.

662201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374104.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 662201002 is about 25733.2664463725. The cubic root of 662201002 is about 871.6255344779.

Adding to 662201002 its reverse (200102266), we get a palindrome (862303268).

The spelling of 662201002 in words is "six hundred sixty-two million, two hundred one thousand, two".