70116560 has 40 divisors (see below), whose sum is σ = 167004936. Its totient is φ = 27361280.

The previous prime is 70116559. The next prime is 70116587. The reversal of 70116560 is 6561107.

It can be written as a sum of positive squares in 4 ways, for example, as 3400336 + 66716224 = 1844^2 + 8168^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 7409 + ... + 13968.

Almost surely, 2^70116560 is an apocalyptic number.

It is an amenable number.

70116560 is an abundant number, since it is smaller than the sum of its proper divisors (96888376).

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

70116560 is a wasteful number, since it uses less digits than its factorization.

70116560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21431 (or 21425 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 70116560 is about 8373.5631603279. The cubic root of 70116560 is about 412.3571540898.

Adding to 70116560 its reverse (6561107), we get a palindrome (76677667).

The spelling of 70116560 in words is "seventy million, one hundred sixteen thousand, five hundred sixty".