11780074 has 8 divisors (see below), whose sum is σ = 17934048. Its totient is φ = 5802060.

The previous prime is 11780063. The next prime is 11780077. The reversal of 11780074 is 47008711.

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

It is not an unprimeable number, because it can be changed into a prime (11780077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43822 + ... + 44089.

It is an arithmetic number, because the mean of its divisors is an integer number (2241756).

Almost surely, 2^11780074 is an apocalyptic number.

11780074 is a deficient number, since it is larger than the sum of its proper divisors (6153974).

11780074 is an equidigital number, since it uses as much as digits as its factorization.

11780074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87980.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 11780074 is about 3432.2112405853. The cubic root of 11780074 is about 227.5355915816.

Adding to 11780074 its reverse (47008711), we get a palindrome (58788785).

The spelling of 11780074 in words is "eleven million, seven hundred eighty thousand, seventy-four".