70245165 has 8 divisors (see below), whose sum is σ = 112392288. Its totient is φ = 37464080.

The previous prime is 70245143. The next prime is 70245191. The reversal of 70245165 is 56154207.

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

It is not a de Polignac number, because 70245165 - 2¹² = 70241069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341491 + ... + 2341520.

It is an arithmetic number, because the mean of its divisors is an integer number (14049036).

Almost surely, 2^70245165 is an apocalyptic number.

It is an amenable number.

70245165 is a deficient number, since it is larger than the sum of its proper divisors (42147123).

70245165 is a wasteful number, since it uses less digits than its factorization.

70245165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683019.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 70245165 is about 8381.2388702387. The cubic root of 70245165 is about 412.6091097963.

The spelling of 70245165 in words is "seventy million, two hundred forty-five thousand, one hundred sixty-five".