85796650 has 24 divisors (see below), whose sum is σ = 160066764. Its totient is φ = 34214400.

The previous prime is 85796639. The next prime is 85796651. The reversal of 85796650 is 5669758.

It can be written as a sum of positive squares in 6 ways, for example, as 48011041 + 37785609 = 6929^2 + 6147^2 .

It is a super-2 number, since 2×85796650² = 14722130302445000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85796650.

It is not an unprimeable number, because it can be changed into a prime (85796651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15220 + ... + 20080.

Almost surely, 2^85796650 is an apocalyptic number.

85796650 is a deficient number, since it is larger than the sum of its proper divisors (74270114).

85796650 is a wasteful number, since it uses less digits than its factorization.

85796650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5226 (or 5221 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 85796650 is about 9262.6481094771. The cubic root of 85796650 is about 441.0523193840.

The spelling of 85796650 in words is "eighty-five million, seven hundred ninety-six thousand, six hundred fifty".