70906318 has 16 divisors (see below), whose sum is σ = 123615360. Its totient is φ = 29873016.

The previous prime is 70906313. The next prime is 70906349. The reversal of 70906318 is 81360907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70906313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42096 + ... + 43747.

It is an arithmetic number, because the mean of its divisors is an integer number (7725960).

Almost surely, 2^70906318 is an apocalyptic number.

70906318 is a deficient number, since it is larger than the sum of its proper divisors (52709042).

70906318 is a wasteful number, since it uses less digits than its factorization.

70906318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85911.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 70906318 is about 8420.5889342729. The cubic root of 70906318 is about 413.8995726750.

The spelling of 70906318 in words is "seventy million, nine hundred six thousand, three hundred eighteen".