70047560 has 32 divisors (see below), whose sum is σ = 171936000. Its totient is φ = 25471680.

The previous prime is 70047553. The next prime is 70047577. The reversal of 70047560 is 6574007.

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, 79160 + ... + 80039.

It is an arithmetic number, because the mean of its divisors is an integer number (5373000).

Almost surely, 2^70047560 is an apocalyptic number.

It is an amenable number.

70047560 is an abundant number, since it is smaller than the sum of its proper divisors (101888440).

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

70047560 is a wasteful number, since it uses less digits than its factorization.

70047560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159221 (or 159217 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 70047560 is about 8369.4420363606. The cubic root of 70047560 is about 412.2218461496.

It can be divided in two parts, 70047 and 560, that added together give a palindrome (70607).

The spelling of 70047560 in words is "seventy million, forty-seven thousand, five hundred sixty".