85678304 has 12 divisors (see below), whose sum is σ = 168679224. Its totient is φ = 42839136.

The previous prime is 85678301. The next prime is 85678309. The reversal of 85678304 is 40387658.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85678301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1338692 + ... + 1338755.

It is an arithmetic number, because the mean of its divisors is an integer number (14056602).

Almost surely, 2^85678304 is an apocalyptic number.

It is an amenable number.

85678304 is a deficient number, since it is larger than the sum of its proper divisors (83000920).

85678304 is a wasteful number, since it uses less digits than its factorization.

85678304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677457 (or 2677449 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 85678304 is about 9256.2575590786. The cubic root of 85678304 is about 440.8494334676.

The spelling of 85678304 in words is "eighty-five million, six hundred seventy-eight thousand, three hundred four".