1623268113 has 8 divisors (see below), whose sum is σ = 2169095328. Its totient is φ = 1079809824.

The previous prime is 1623268111. The next prime is 1623268117. The reversal of 1623268113 is 3118623261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1623268113 - 2¹ = 1623268111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1623268111) 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, 590631 + ... + 593372.

It is an arithmetic number, because the mean of its divisors is an integer number (271136916).

Almost surely, 2^1623268113 is an apocalyptic number.

It is an amenable number.

1623268113 is a deficient number, since it is larger than the sum of its proper divisors (545827215).

1623268113 is a wasteful number, since it uses less digits than its factorization.

1623268113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184463.

The product of its digits is 10368, while the sum is 33.

The square root of 1623268113 is about 40289.8016004050. The cubic root of 1623268113 is about 1175.2495291386.

The spelling of 1623268113 in words is "one billion, six hundred twenty-three million, two hundred sixty-eight thousand, one hundred thirteen".