70480505 has 8 divisors (see below), whose sum is σ = 84622272. Its totient is φ = 56353968.

The previous prime is 70480471. The next prime is 70480507. The reversal of 70480505 is 50508407.

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 70480505 - 2¹⁰ = 70479481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70480507) 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, 13724 + ... + 18146.

It is an arithmetic number, because the mean of its divisors is an integer number (10577784).

Almost surely, 2^70480505 is an apocalyptic number.

It is an amenable number.

70480505 is a deficient number, since it is larger than the sum of its proper divisors (14141767).

70480505 is a wasteful number, since it uses less digits than its factorization.

70480505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7615.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 70480505 is about 8395.2668212511. The cubic root of 70480505 is about 413.0693796170.

The spelling of 70480505 in words is "seventy million, four hundred eighty thousand, five hundred five".