112776506 has 4 divisors (see below), whose sum is σ = 169164762. Its totient is φ = 56388252.

The previous prime is 112776493. The next prime is 112776509. The reversal of 112776506 is 605677211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 112550881 + 225625 = 10609^2 + 475^2 .

It is not an unprimeable number, because it can be changed into a prime (112776509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28194125 + ... + 28194128.

Almost surely, 2^112776506 is an apocalyptic number.

112776506 is a deficient number, since it is larger than the sum of its proper divisors (56388256).

112776506 is an equidigital number, since it uses as much as digits as its factorization.

112776506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56388255.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 112776506 is about 10619.6283362460. The cubic root of 112776506 is about 483.1398703603.

The spelling of 112776506 in words is "one hundred twelve million, seven hundred seventy-six thousand, five hundred six".