11640295 has 8 divisors (see below), whose sum is σ = 13994640. Its totient is φ = 9294720.

The previous prime is 11640271. The next prime is 11640313. The reversal of 11640295 is 59204611.

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

It is not a de Polignac number, because 11640295 - 2¹⁵ = 11607527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (1749330).

Almost surely, 2^11640295 is an apocalyptic number.

11640295 is a deficient number, since it is larger than the sum of its proper divisors (2354345).

11640295 is an equidigital number, since it uses as much as digits as its factorization.

11640295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 11640295 is about 3411.7876545881. The cubic root of 11640295 is about 226.6320508942.

It can be divided in two parts, 11640 and 295, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 11640295 in words is "eleven million, six hundred forty thousand, two hundred ninety-five".