11768402 has 4 divisors (see below), whose sum is σ = 17652606. Its totient is φ = 5884200.

The previous prime is 11768401. The next prime is 11768411. The reversal of 11768402 is 20486711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20486711 = 7 ⋅2926673.

It can be written as a sum of positive squares in only one way, i.e., 11566801 + 201601 = 3401^2 + 449^2 .

It is not an unprimeable number, because it can be changed into a prime (11768401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2942099 + ... + 2942102.

Almost surely, 2^11768402 is an apocalyptic number.

11768402 is a deficient number, since it is larger than the sum of its proper divisors (5884204).

11768402 is an equidigital number, since it uses as much as digits as its factorization.

11768402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5884203.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 11768402 is about 3430.5104576433. The cubic root of 11768402 is about 227.4604173778.

The spelling of 11768402 in words is "eleven million, seven hundred sixty-eight thousand, four hundred two".