112636749 has 8 divisors (see below), whose sum is σ = 151104352. Its totient is φ = 74630160.

The previous prime is 112636739. The next prime is 112636751. The reversal of 112636749 is 947636211.

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

It is not a de Polignac number, because 112636749 - 2¹³ = 112628557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112636739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114682 + ... + 115659.

It is an arithmetic number, because the mean of its divisors is an integer number (18888044).

Almost surely, 2^112636749 is an apocalyptic number.

It is an amenable number.

112636749 is a deficient number, since it is larger than the sum of its proper divisors (38467603).

112636749 is a wasteful number, since it uses less digits than its factorization.

112636749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230507.

The product of its digits is 54432, while the sum is 39.

The square root of 112636749 is about 10613.0461696913. The cubic root of 112636749 is about 482.9402126700.

The spelling of 112636749 in words is "one hundred twelve million, six hundred thirty-six thousand, seven hundred forty-nine".