650106789264 has 75 divisors (see below), whose sum is σ = 1881681674257. Its totient is φ = 216692587584.

The previous prime is 650106789173. The next prime is 650106789301. The reversal of 650106789264 is 462987601056.

The square root of 650106789264 is 806292.

It is a perfect power (a square), and thus also a powerful number.

650106789264 is a `hidden beast` number, since 6 + 501 + 0 + 6 + 78 + 9 + 2 + 64 = 666.

650106789264 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 only one way, i.e., 627549152400 + 22557636864 = 792180^2 + 150192^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 650106789264.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 29015314 + ... + 29037710.

Almost surely, 2^650106789264 is an apocalyptic number.

650106789264 is the 806292-nd square number.

It is an amenable number.

650106789264 is an abundant number, since it is smaller than the sum of its proper divisors (1231574884993).

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

650106789264 is an frugal number, since it uses more digits than its factorization.

650106789264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44814 (or 22402 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 650106789264 in words is "six hundred fifty billion, one hundred six million, seven hundred eighty-nine thousand, two hundred sixty-four".