70085632 has 22 divisors (see below), whose sum is σ = 140104868. Its totient is φ = 35042304.

The previous prime is 70085627. The next prime is 70085633. The reversal of 70085632 is 23658007.

It is a junction number, because it is equal to n+sod(n) for n = 70085594 and 70085603.

It is not an unprimeable number, because it can be changed into a prime (70085633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33198 + ... + 35245.

Almost surely, 2^70085632 is an apocalyptic number.

It is an amenable number.

70085632 is a deficient number, since it is larger than the sum of its proper divisors (70019236).

70085632 is an equidigital number, since it uses as much as digits as its factorization.

70085632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68463 (or 68445 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 70085632 is about 8371.7161920361. The cubic root of 70085632 is about 412.2965157391.

The spelling of 70085632 in words is "seventy million, eighty-five thousand, six hundred thirty-two".