85468761 has 12 divisors (see below), whose sum is σ = 141091392. Its totient is φ = 48839256.

The previous prime is 85468727. The next prime is 85468769. The reversal of 85468761 is 16786458.

It is a happy number.

It is not a de Polignac number, because 85468761 - 2⁷ = 85468633 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85468769) 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 in 11 ways as a sum of consecutive naturals, for example, 678261 + ... + 678386.

It is an arithmetic number, because the mean of its divisors is an integer number (11757616).

Almost surely, 2^85468761 is an apocalyptic number.

It is an amenable number.

85468761 is a deficient number, since it is larger than the sum of its proper divisors (55622631).

85468761 is a wasteful number, since it uses less digits than its factorization.

85468761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356660 (or 1356657 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 85468761 is about 9244.9316384709. The cubic root of 85468761 is about 440.4897456602.

The spelling of 85468761 in words is "eighty-five million, four hundred sixty-eight thousand, seven hundred sixty-one".