70208085 has 8 divisors (see below), whose sum is σ = 112332960. Its totient is φ = 37444304.

The previous prime is 70208069. The next prime is 70208107. The reversal of 70208085 is 58080207.

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

It is a cyclic number.

It is not a de Polignac number, because 70208085 - 2⁴ = 70208069 is a prime.

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 in 7 ways as a sum of consecutive naturals, for example, 2340255 + ... + 2340284.

It is an arithmetic number, because the mean of its divisors is an integer number (14041620).

Almost surely, 2^70208085 is an apocalyptic number.

It is an amenable number.

70208085 is a deficient number, since it is larger than the sum of its proper divisors (42124875).

70208085 is a wasteful number, since it uses less digits than its factorization.

70208085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680547.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 70208085 is about 8379.0264947666. The cubic root of 70208085 is about 412.5364963117.

The spelling of 70208085 in words is "seventy million, two hundred eight thousand, eighty-five".