85670414 has 4 divisors (see below), whose sum is σ = 128505624. Its totient is φ = 42835206.

The previous prime is 85670401. The next prime is 85670471. The reversal of 85670414 is 41407658.

It is a semiprime because it is the product of two primes.

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, 21417602 + ... + 21417605.

It is an arithmetic number, because the mean of its divisors is an integer number (32126406).

Almost surely, 2^85670414 is an apocalyptic number.

85670414 is a deficient number, since it is larger than the sum of its proper divisors (42835210).

85670414 is a wasteful number, since it uses less digits than its factorization.

85670414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42835209.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 85670414 is about 9255.8313510997. The cubic root of 85670414 is about 440.8359006413.

The spelling of 85670414 in words is "eighty-five million, six hundred seventy thousand, four hundred fourteen".