70836085 has 32 divisors (see below), whose sum is σ = 94003200. Its totient is φ = 51036480.

The previous prime is 70836083. The next prime is 70836089. The reversal of 70836085 is 58063807.

It is not a de Polignac number, because 70836085 - 2¹ = 70836083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70836083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197136 + ... + 197494.

It is an arithmetic number, because the mean of its divisors is an integer number (2937600).

Almost surely, 2^70836085 is an apocalyptic number.

It is an amenable number.

70836085 is a deficient number, since it is larger than the sum of its proper divisors (23167115).

70836085 is a wasteful number, since it uses less digits than its factorization.

70836085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481.

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

The square root of 70836085 is about 8416.4175870735. The cubic root of 70836085 is about 413.7628711202.

The spelling of 70836085 in words is "seventy million, eight hundred thirty-six thousand, eighty-five".