1630096 has 40 divisors (see below), whose sum is σ = 3609144. Its totient is φ = 706560.

The previous prime is 1630093. The next prime is 1630117. The reversal of 1630096 is 6900361.

It can be written as a sum of positive squares in 4 ways, for example, as 102400 + 1527696 = 320^2 + 1236^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1630096.

It is not an unprimeable number, because it can be changed into a prime (1630091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3306 + ... + 3766.

2^1630096 is an apocalyptic number.

1630096 is a gapful number since it is divisible by the number (16) 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 1630096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1804572).

1630096 is an abundant number, since it is smaller than the sum of its proper divisors (1979048).

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

1630096 is a wasteful number, since it uses less digits than its factorization.

1630096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 1630096 is about 1276.7521294284. The cubic root of 1630096 is about 117.6895025680.

The spelling of 1630096 in words is "one million, six hundred thirty thousand, ninety-six".