70706960 has 40 divisors (see below), whose sum is σ = 168411096. Its totient is φ = 27591680.

The previous prime is 70706947. The next prime is 70706971. The reversal of 70706960 is 6960707.

It can be written as a sum of positive squares in 4 ways, for example, as 2611456 + 68095504 = 1616^2 + 8252^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 70706960.

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, 7499 + ... + 14058.

Almost surely, 2^70706960 is an apocalyptic number.

It is an amenable number.

70706960 is an abundant number, since it is smaller than the sum of its proper divisors (97704136).

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

70706960 is a wasteful number, since it uses less digits than its factorization.

70706960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21611 (or 21605 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 70706960 is about 8408.7430689729. The cubic root of 70706960 is about 413.5113061764.

The spelling of 70706960 in words is "seventy million, seven hundred six thousand, nine hundred sixty".