70063617 has 8 divisors (see below), whose sum is σ = 100604224. Its totient is φ = 43116048.

The previous prime is 70063577. The next prime is 70063619. The reversal of 70063617 is 71636007.

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

It is not a de Polignac number, because 70063617 - 2⁷ = 70063489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70063619) 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, 898213 + ... + 898290.

It is an arithmetic number, because the mean of its divisors is an integer number (12575528).

Almost surely, 2^70063617 is an apocalyptic number.

It is an amenable number.

70063617 is a deficient number, since it is larger than the sum of its proper divisors (30540607).

70063617 is a wasteful number, since it uses less digits than its factorization.

70063617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796519.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 70063617 is about 8370.4012448628. The cubic root of 70063617 is about 412.2533416102.

The spelling of 70063617 in words is "seventy million, sixty-three thousand, six hundred seventeen".