70447101 has 8 divisors (see below), whose sum is σ = 93973440. Its totient is φ = 46942752.

The previous prime is 70447081. The next prime is 70447141. The reversal of 70447101 is 10174407.

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

It is not a de Polignac number, because 70447101 - 2⁶ = 70447037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70447141) 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, 4665 + ... + 12753.

It is an arithmetic number, because the mean of its divisors is an integer number (11746680).

Almost surely, 2^70447101 is an apocalyptic number.

It is an amenable number.

70447101 is a deficient number, since it is larger than the sum of its proper divisors (23526339).

70447101 is a wasteful number, since it uses less digits than its factorization.

70447101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10995.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 70447101 is about 8393.2771311330. The cubic root of 70447101 is about 413.0041116871.

The spelling of 70447101 in words is "seventy million, four hundred forty-seven thousand, one hundred one".