70326217 has 8 divisors (see below), whose sum is σ = 75922560. Its totient is φ = 64756560.

The previous prime is 70326211. The next prime is 70326253. The reversal of 70326217 is 71262307.

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 70326217 - 2¹⁵ = 70293449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70326211) 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, 1009 + ... + 11902.

It is an arithmetic number, because the mean of its divisors is an integer number (9490320).

Almost surely, 2^70326217 is an apocalyptic number.

It is an amenable number.

70326217 is a deficient number, since it is larger than the sum of its proper divisors (5596343).

70326217 is a wasteful number, since it uses less digits than its factorization.

70326217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13343.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 70326217 is about 8386.0727995886. The cubic root of 70326217 is about 412.7677443880.

The spelling of 70326217 in words is "seventy million, three hundred twenty-six thousand, two hundred seventeen".