113621624 has 16 divisors (see below), whose sum is σ = 213153720. Its totient is φ = 56780640.

The previous prime is 113621617. The next prime is 113621647. The reversal of 113621624 is 426126311.

It is a junction number, because it is equal to n+sod(n) for n = 113621593 and 113621602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26939 + ... + 30869.

Almost surely, 2^113621624 is an apocalyptic number.

It is an amenable number.

113621624 is a deficient number, since it is larger than the sum of its proper divisors (99532096).

113621624 is a wasteful number, since it uses less digits than its factorization.

113621624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7550 (or 7546 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 113621624 is about 10659.3444451336. The cubic root of 113621624 is about 484.3437100509.

Adding to 113621624 its reverse (426126311), we get a palindrome (539747935).

The spelling of 113621624 in words is "one hundred thirteen million, six hundred twenty-one thousand, six hundred twenty-four".