112639602 has 32 divisors (see below), whose sum is σ = 236961792. Its totient is φ = 35625744.

The previous prime is 112639591. The next prime is 112639613. The reversal of 112639602 is 206936211.

It is an interprime number because it is at equal distance from previous prime (112639591) and next prime (112639613).

It is a self number, because there is not a number n which added to its sum of digits gives 112639602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14313 + ... + 20739.

It is an arithmetic number, because the mean of its divisors is an integer number (7405056).

Almost surely, 2^112639602 is an apocalyptic number.

112639602 is an abundant number, since it is smaller than the sum of its proper divisors (124322190).

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

112639602 is a wasteful number, since it uses less digits than its factorization.

112639602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6582.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 112639602 is about 10613.1805788840. The cubic root of 112639602 is about 482.9442901338.

The spelling of 112639602 in words is "one hundred twelve million, six hundred thirty-nine thousand, six hundred two".