1065716650 has 96 divisors (see below), whose sum is σ = 2185574400. Its totient is φ = 385056000.

The previous prime is 1065716629. The next prime is 1065716651. The reversal of 1065716650 is 566175601.

It is a super-2 number, since 2×1065716650² = 2271503956174445000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1065716651) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2782359 + ... + 2782741.

It is an arithmetic number, because the mean of its divisors is an integer number (22766400).

Almost surely, 2^1065716650 is an apocalyptic number.

1065716650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1065716650 is an abundant number, since it is smaller than the sum of its proper divisors (1119857750).

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

1065716650 is a wasteful number, since it uses less digits than its factorization.

1065716650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 1065716650 is about 32645.3158967715. The cubic root of 1065716650 is about 1021.4424836204.

The spelling of 1065716650 in words is "one billion, sixty-five million, seven hundred sixteen thousand, six hundred fifty".