70244586 has 12 divisors (see below), whose sum is σ = 152196642. Its totient is φ = 23414856.

The previous prime is 70244569. The next prime is 70244597. The reversal of 70244586 is 68544207.

70244586 is a `hidden beast` number, since 70 + 2 + 4 + 4 + 586 = 666.

It can be written as a sum of positive squares in only one way, i.e., 69305625 + 938961 = 8325^2 + 969^2 .

It is a super-2 number, since 2×70244586² = 9868603724622792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70244586.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1951221 + ... + 1951256.

Almost surely, 2^70244586 is an apocalyptic number.

70244586 is an abundant number, since it is smaller than the sum of its proper divisors (81952056).

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

70244586 is a wasteful number, since it uses less digits than its factorization.

70244586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3902485 (or 3902482 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 70244586 is about 8381.2043287346. The cubic root of 70244586 is about 412.6079761414.

The spelling of 70244586 in words is "seventy million, two hundred forty-four thousand, five hundred eighty-six".