85533670 has 8 divisors (see below), whose sum is σ = 153960624. Its totient is φ = 34213464.

The previous prime is 85533659. The next prime is 85533671. The reversal of 85533670 is 7633558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85533671) 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 3 ways as a sum of consecutive naturals, for example, 4276674 + ... + 4276693.

It is an arithmetic number, because the mean of its divisors is an integer number (19245078).

Almost surely, 2^85533670 is an apocalyptic number.

85533670 is a deficient number, since it is larger than the sum of its proper divisors (68426954).

85533670 is a wasteful number, since it uses less digits than its factorization.

85533670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8553374.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 85533670 is about 9248.4414903269. The cubic root of 85533670 is about 440.6012269923.

The spelling of 85533670 in words is "eighty-five million, five hundred thirty-three thousand, six hundred seventy".