11613970 has 8 divisors (see below), whose sum is σ = 20905164. Its totient is φ = 4645584.

The previous prime is 11613937. The next prime is 11613977. The reversal of 11613970 is 7931611.

It can be written as a sum of positive squares in 2 ways, for example, as 10962721 + 651249 = 3311^2 + 807^2 .

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 (11613977) 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 in 3 ways as a sum of consecutive naturals, for example, 580689 + ... + 580708.

Almost surely, 2^11613970 is an apocalyptic number.

11613970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11613970 is a deficient number, since it is larger than the sum of its proper divisors (9291194).

11613970 is a wasteful number, since it uses less digits than its factorization.

11613970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161404.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 11613970 is about 3407.9275227035. The cubic root of 11613970 is about 226.4610760774.

The spelling of 11613970 in words is "eleven million, six hundred thirteen thousand, nine hundred seventy".