111676402 has 4 divisors (see below), whose sum is σ = 167514606. Its totient is φ = 55838200.

The previous prime is 111676387. The next prime is 111676403. The reversal of 111676402 is 204676111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204676111 = 97 ⋅2110063.

It can be written as a sum of positive squares in only one way, i.e., 100580841 + 11095561 = 10029^2 + 3331^2 .

It is not an unprimeable number, because it can be changed into a prime (111676403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27919099 + ... + 27919102.

Almost surely, 2^111676402 is an apocalyptic number.

111676402 is a deficient number, since it is larger than the sum of its proper divisors (55838204).

111676402 is an equidigital number, since it uses as much as digits as its factorization.

111676402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55838203.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 111676402 is about 10567.7056166417. The cubic root of 111676402 is about 481.5637685765.

The spelling of 111676402 in words is "one hundred eleven million, six hundred seventy-six thousand, four hundred two".