1623246632 has 64 divisors (see below), whose sum is σ = 3700909440. Its totient is φ = 651571200.

The previous prime is 1623246631. The next prime is 1623246641. The reversal of 1623246632 is 2366423261.

It is a junction number, because it is equal to n+sod(n) for n = 1623246592 and 1623246601.

It is not an unprimeable number, because it can be changed into a prime (1623246631) 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 15 ways as a sum of consecutive naturals, for example, 196832 + ... + 204912.

It is an arithmetic number, because the mean of its divisors is an integer number (57826710).

Almost surely, 2^1623246632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1623246632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1850454720).

1623246632 is an abundant number, since it is smaller than the sum of its proper divisors (2077662808).

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

1623246632 is a wasteful number, since it uses less digits than its factorization.

1623246632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8322 (or 8318 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 1623246632 is about 40289.5350184139. The cubic root of 1623246632 is about 1175.2443450194.

Adding to 1623246632 its reverse (2366423261), we get a palindrome (3989669893).

The spelling of 1623246632 in words is "one billion, six hundred twenty-three million, two hundred forty-six thousand, six hundred thirty-two".