85768324 has 6 divisors (see below), whose sum is σ = 150094574. Its totient is φ = 42884160.

The previous prime is 85768313. The next prime is 85768327. The reversal of 85768324 is 42386758.

It can be written as a sum of positive squares in only one way, i.e., 84052224 + 1716100 = 9168^2 + 1310^2 .

It is not an unprimeable number, because it can be changed into a prime (85768327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10721037 + ... + 10721044.

Almost surely, 2^85768324 is an apocalyptic number.

It is an amenable number.

85768324 is a deficient number, since it is larger than the sum of its proper divisors (64326250).

85768324 is a wasteful number, since it uses less digits than its factorization.

85768324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21442085 (or 21442083 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 85768324 is about 9261.1189388756. The cubic root of 85768324 is about 441.0037758292.

It can be divided in two parts, 8576 and 8324, that added together give a square (16900 = 130²).

The spelling of 85768324 in words is "eighty-five million, seven hundred sixty-eight thousand, three hundred twenty-four".