70112000 has 144 divisors (see below), whose sum is σ = 200246592. Its totient is φ = 23961600.

The previous prime is 70111991. The next prime is 70112011. The reversal of 70112000 is 21107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223844 + ... + 224156.

Almost surely, 2^70112000 is an apocalyptic number.

70112000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100123296).

70112000 is an abundant number, since it is smaller than the sum of its proper divisors (130134592).

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

70112000 is an equidigital number, since it uses as much as digits as its factorization.

70112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 70112000 is about 8373.2908703807. The cubic root of 70112000 is about 412.3482147399.

Adding to 70112000 its reverse (21107), we get a palindrome (70133107).

It can be divided in two parts, 70 and 112000, that multiplied together give a square (7840000 = 2800²).

The spelling of 70112000 in words is "seventy million, one hundred twelve thousand".