1607112 has 96 divisors (see below), whose sum is σ = 5012280. Its totient is φ = 460800.

The previous prime is 1607107. The next prime is 1607113. The reversal of 1607112 is 2117061.

It can be written as a sum of positive squares in 4 ways, for example, as 1572516 + 34596 = 1254^2 + 186^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1607113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15862 + ... + 15962.

2^1607112 is an apocalyptic number.

1607112 is a gapful number since it is divisible by the number (12) 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 1607112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2506140).

1607112 is an abundant number, since it is smaller than the sum of its proper divisors (3405168).

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

1607112 is a wasteful number, since it uses less digits than its factorization.

1607112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 1607112 is about 1267.7192118131. The cubic root of 1607112 is about 117.1337501773.

The spelling of 1607112 in words is "one million, six hundred seven thousand, one hundred twelve".