112779764 has 24 divisors (see below), whose sum is σ = 206320128. Its totient is φ = 53840160.

The previous prime is 112779761. The next prime is 112779769. The reversal of 112779764 is 467977211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112779761) 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, 90554 + ... + 91790.

It is an arithmetic number, because the mean of its divisors is an integer number (8596672).

Almost surely, 2^112779764 is an apocalyptic number.

It is an amenable number.

112779764 is a deficient number, since it is larger than the sum of its proper divisors (93540364).

112779764 is a wasteful number, since it uses less digits than its factorization.

112779764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255 (or 2253 counting only the distinct ones).

The product of its digits is 148176, while the sum is 44.

The square root of 112779764 is about 10619.7817303370. The cubic root of 112779764 is about 483.1445227907.

The spelling of 112779764 in words is "one hundred twelve million, seven hundred seventy-nine thousand, seven hundred sixty-four".