70808573 has 16 divisors (see below), whose sum is σ = 83212800. Its totient is φ = 59557680.

The previous prime is 70808561. The next prime is 70808597. The reversal of 70808573 is 37580807.

It is a cyclic number.

It is not a de Polignac number, because 70808573 - 2⁶ = 70808509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70802573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5048 + ... + 12926.

It is an arithmetic number, because the mean of its divisors is an integer number (5200800).

Almost surely, 2^70808573 is an apocalyptic number.

It is an amenable number.

70808573 is a deficient number, since it is larger than the sum of its proper divisors (12404227).

70808573 is a wasteful number, since it uses less digits than its factorization.

70808573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7952.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 70808573 is about 8414.7830037381. The cubic root of 70808573 is about 413.7092971159.

The spelling of 70808573 in words is "seventy million, eight hundred eight thousand, five hundred seventy-three".