70032160 has 48 divisors (see below), whose sum is σ = 180496512. Its totient is φ = 25465600.

The previous prime is 70032113. The next prime is 70032161. The reversal of 70032160 is 6123007.

It is not an unprimeable number, because it can be changed into a prime (70032161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18136 + ... + 21655.

It is an arithmetic number, because the mean of its divisors is an integer number (3760344).

Almost surely, 2^70032160 is an apocalyptic number.

It is an amenable number.

70032160 is an abundant number, since it is smaller than the sum of its proper divisors (110464352).

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

70032160 is a wasteful number, since it uses less digits than its factorization.

70032160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39817 (or 39809 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 70032160 is about 8368.5219722481. The cubic root of 70032160 is about 412.1916348584.

Adding to 70032160 its reverse (6123007), we get a palindrome (76155167).

The spelling of 70032160 in words is "seventy million, thirty-two thousand, one hundred sixty".