70700163 has 8 divisors (see below), whose sum is σ = 94891776. Its totient is φ = 46821000.

The previous prime is 70700141. The next prime is 70700191. The reversal of 70700163 is 36100707.

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

It is not a de Polignac number, because 70700163 - 2¹⁸ = 70438019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70700363) 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, 77583 + ... + 78488.

It is an arithmetic number, because the mean of its divisors is an integer number (11861472).

Almost surely, 2^70700163 is an apocalyptic number.

70700163 is a deficient number, since it is larger than the sum of its proper divisors (24191613).

70700163 is a wasteful number, since it uses less digits than its factorization.

70700163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156225.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 70700163 is about 8408.3388965955. The cubic root of 70700163 is about 413.4980555882.

The spelling of 70700163 in words is "seventy million, seven hundred thousand, one hundred sixty-three".