70009032 has 32 divisors (see below), whose sum is σ = 179755200. Its totient is φ = 22705344.

The previous prime is 70009021. The next prime is 70009057. The reversal of 70009032 is 23090007.

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, 38532 + ... + 40307.

It is an arithmetic number, because the mean of its divisors is an integer number (5617350).

Almost surely, 2^70009032 is an apocalyptic number.

It is an amenable number.

70009032 is an abundant number, since it is smaller than the sum of its proper divisors (109746168).

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

70009032 is a wasteful number, since it uses less digits than its factorization.

70009032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78885 (or 78881 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 70009032 is about 8367.1400131706. The cubic root of 70009032 is about 412.1462546704.

Adding to 70009032 its reverse (23090007), we get a palindrome (93099039).

The spelling of 70009032 in words is "seventy million, nine thousand, thirty-two".