11669375 has 10 divisors (see below), whose sum is σ = 14582832. Its totient is φ = 9335000.

The previous prime is 11669353. The next prime is 11669387. The reversal of 11669375 is 57396611.

It is not a de Polignac number, because 11669375 - 2²² = 7475071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8711 + ... + 9960.

Almost surely, 2^11669375 is an apocalyptic number.

11669375 is a deficient number, since it is larger than the sum of its proper divisors (2913457).

11669375 is an frugal number, since it uses more digits than its factorization.

11669375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18691 (or 18676 counting only the distinct ones).

The product of its digits is 34020, while the sum is 38.

The square root of 11669375 is about 3416.0466917184. The cubic root of 11669375 is about 226.8206194115.

The spelling of 11669375 in words is "eleven million, six hundred sixty-nine thousand, three hundred seventy-five".