85718074 has 8 divisors (see below), whose sum is σ = 138467700. Its totient is φ = 39562176.

The previous prime is 85718057. The next prime is 85718089. The reversal of 85718074 is 47081758.

It can be written as a sum of positive squares in 2 ways, for example, as 84732025 + 986049 = 9205^2 + 993^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1648399 + ... + 1648450.

Almost surely, 2^85718074 is an apocalyptic number.

85718074 is a deficient number, since it is larger than the sum of its proper divisors (52749626).

85718074 is a wasteful number, since it uses less digits than its factorization.

85718074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296864.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 85718074 is about 9258.4055862767. The cubic root of 85718074 is about 440.9176338135.

The spelling of 85718074 in words is "eighty-five million, seven hundred eighteen thousand, seventy-four".