70516227 has 16 divisors (see below), whose sum is σ = 98511872. Its totient is φ = 44811360.

The previous prime is 70516207. The next prime is 70516241. The reversal of 70516227 is 72261507.

It is not a de Polignac number, because 70516227 - 2¹⁴ = 70499843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70516194 and 70516203.

It is not an unprimeable number, because it can be changed into a prime (70516207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573 + ... + 11889.

It is an arithmetic number, because the mean of its divisors is an integer number (6156992).

Almost surely, 2^70516227 is an apocalyptic number.

70516227 is a deficient number, since it is larger than the sum of its proper divisors (27995645).

70516227 is a wasteful number, since it uses less digits than its factorization.

70516227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11418.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 70516227 is about 8397.3940600641. The cubic root of 70516227 is about 413.1391538626.

The spelling of 70516227 in words is "seventy million, five hundred sixteen thousand, two hundred twenty-seven".