70427272248 has 24 divisors (see below), whose sum is σ = 190740529200. Its totient is φ = 23475757392.

The previous prime is 70427272213. The next prime is 70427272271. The reversal of 70427272248 is 84227272407.

70427272248 is a `hidden beast` number, since 70 + 4 + 272 + 72 + 248 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 489078208 + ... + 489078351.

It is an arithmetic number, because the mean of its divisors is an integer number (7947522050).

Almost surely, 2^70427272248 is an apocalyptic number.

It is an amenable number.

70427272248 is an abundant number, since it is smaller than the sum of its proper divisors (120313256952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70427272248 is a wasteful number, since it uses less digits than its factorization.

70427272248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978156571 (or 978156564 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 45.

The spelling of 70427272248 in words is "seventy billion, four hundred twenty-seven million, two hundred seventy-two thousand, two hundred forty-eight".