70130560 has 32 divisors (see below), whose sum is σ = 167657400. Its totient is φ = 28051968.

The previous prime is 70130531. The next prime is 70130579. The reversal of 70130560 is 6503107.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54150 + ... + 55429.

Almost surely, 2^70130560 is an apocalyptic number.

It is an amenable number.

70130560 is an abundant number, since it is smaller than the sum of its proper divisors (97526840).

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

70130560 is a wasteful number, since it uses less digits than its factorization.

70130560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109598 (or 109586 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 70130560 is about 8374.3990829193. The cubic root of 70130560 is about 412.3845970409.

Adding to 70130560 its reverse (6503107), we get a palindrome (76633667).

The spelling of 70130560 in words is "seventy million, one hundred thirty thousand, five hundred sixty".