70853386 has 16 divisors (see below), whose sum is σ = 111720384. Its totient is φ = 33636064.

The previous prime is 70853357. The next prime is 70853389. The reversal of 70853386 is 68335807.

It is not an unprimeable number, because it can be changed into a prime (70853389) 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, 681 + ... + 11923.

It is an arithmetic number, because the mean of its divisors is an integer number (6982524).

Almost surely, 2^70853386 is an apocalyptic number.

70853386 is a deficient number, since it is larger than the sum of its proper divisors (40866998).

70853386 is a wasteful number, since it uses less digits than its factorization.

70853386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11405.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 70853386 is about 8417.4453369178. The cubic root of 70853386 is about 413.7965541821.

The spelling of 70853386 in words is "seventy million, eight hundred fifty-three thousand, three hundred eighty-six".