85030678 has 16 divisors (see below), whose sum is σ = 134701056. Its totient is φ = 40175080.

The previous prime is 85030601. The next prime is 85030727. The reversal of 85030678 is 87603058.

It is a super-2 number, since 2×85030678² = 14460432402279368, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 7318 + ... + 14953.

It is an arithmetic number, because the mean of its divisors is an integer number (8418816).

Almost surely, 2^85030678 is an apocalyptic number.

85030678 is a deficient number, since it is larger than the sum of its proper divisors (49670378).

85030678 is a wasteful number, since it uses less digits than its factorization.

85030678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22379.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 85030678 is about 9221.2080553472. The cubic root of 85030678 is about 439.7358573007.

The spelling of 85030678 in words is "eighty-five million, thirty thousand, six hundred seventy-eight".