85411736 has 8 divisors (see below), whose sum is σ = 160147020. Its totient is φ = 42705864.

The previous prime is 85411721. The next prime is 85411759. The reversal of 85411736 is 63711458.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 85411696 and 85411705.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5338226 + ... + 5338241.

Almost surely, 2^85411736 is an apocalyptic number.

It is an amenable number.

85411736 is a deficient number, since it is larger than the sum of its proper divisors (74735284).

85411736 is a wasteful number, since it uses less digits than its factorization.

85411736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10676473 (or 10676469 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 85411736 is about 9241.8470015468. The cubic root of 85411736 is about 440.3917585283.

The spelling of 85411736 in words is "eighty-five million, four hundred eleven thousand, seven hundred thirty-six".