70559572 has 6 divisors (see below), whose sum is σ = 123479258. Its totient is φ = 35279784.

The previous prime is 70559569. The next prime is 70559579. The reversal of 70559572 is 27595507.

It can be written as a sum of positive squares in only one way, i.e., 61402896 + 9156676 = 7836^2 + 3026^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70559579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8819943 + ... + 8819950.

Almost surely, 2^70559572 is an apocalyptic number.

It is an amenable number.

70559572 is a deficient number, since it is larger than the sum of its proper divisors (52919686).

70559572 is a wasteful number, since it uses less digits than its factorization.

70559572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17639897 (or 17639895 counting only the distinct ones).

The product of its (nonzero) digits is 110250, while the sum is 40.

The square root of 70559572 is about 8399.9745237709. The cubic root of 70559572 is about 413.2237861498.

The spelling of 70559572 in words is "seventy million, five hundred fifty-nine thousand, five hundred seventy-two".