85768051 has 8 divisors (see below), whose sum is σ = 88873200. Its totient is φ = 82672800.

The previous prime is 85768019. The next prime is 85768061. The reversal of 85768051 is 15086758.

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

It is a cyclic number.

It is not a de Polignac number, because 85768051 - 2⁵ = 85768019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85767995 and 85768013.

It is not an unprimeable number, because it can be changed into a prime (85768061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18220 + ... + 22438.

It is an arithmetic number, because the mean of its divisors is an integer number (11109150).

Almost surely, 2^85768051 is an apocalyptic number.

85768051 is a deficient number, since it is larger than the sum of its proper divisors (3105149).

85768051 is a wasteful number, since it uses less digits than its factorization.

85768051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4949.

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 85768051 is about 9261.1041998241. The cubic root of 85768051 is about 441.0033079247.

The spelling of 85768051 in words is "eighty-five million, seven hundred sixty-eight thousand, fifty-one".