1020600264 has 32 divisors (see below), whose sum is σ = 2564464320. Its totient is φ = 338471616.

The previous prime is 1020600247. The next prime is 1020600271. The reversal of 1020600264 is 4620060201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020600264.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103204 + ... + 112659.

It is an arithmetic number, because the mean of its divisors is an integer number (80139510).

Almost surely, 2^1020600264 is an apocalyptic number.

It is an amenable number.

1020600264 is an abundant number, since it is smaller than the sum of its proper divisors (1543864056).

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

1020600264 is a wasteful number, since it uses less digits than its factorization.

1020600264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216069 (or 216065 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1020600264 is about 31946.8349606029. The cubic root of 1020600264 is about 1006.8201346851.

Adding to 1020600264 its reverse (4620060201), we get a palindrome (5640660465).

The spelling of 1020600264 in words is "one billion, twenty million, six hundred thousand, two hundred sixty-four".