85738066 has 8 divisors (see below), whose sum is σ = 134198784. Its totient is φ = 41005140.

The previous prime is 85738063. The next prime is 85738067. The reversal of 85738066 is 66083758.

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

It is a super-2 number, since 2×85738066² = 14702031922840712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85738063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931890 + ... + 931981.

It is an arithmetic number, because the mean of its divisors is an integer number (16774848).

Almost surely, 2^85738066 is an apocalyptic number.

85738066 is a deficient number, since it is larger than the sum of its proper divisors (48460718).

85738066 is a wasteful number, since it uses less digits than its factorization.

85738066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863896.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 85738066 is about 9259.4851908732. The cubic root of 85738066 is about 440.9519095103.

The spelling of 85738066 in words is "eighty-five million, seven hundred thirty-eight thousand, sixty-six".