11609670 has 16 divisors (see below), whose sum is σ = 27863280. Its totient is φ = 3095904.

The previous prime is 11609669. The next prime is 11609671. The reversal of 11609670 is 7690611.

It is an interprime number because it is at equal distance from previous prime (11609669) and next prime (11609671).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 386989 = 11609670 / (1 + 1 + 6 + 0 + 9 + 6 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11609671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193465 + ... + 193524.

It is an arithmetic number, because the mean of its divisors is an integer number (1741455).

Almost surely, 2^11609670 is an apocalyptic number.

11609670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11609670 is an abundant number, since it is smaller than the sum of its proper divisors (16253610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11609670 is a wasteful number, since it uses less digits than its factorization.

11609670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386999.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 11609670 is about 3407.2965823362. The cubic root of 11609670 is about 226.4331240268.

The spelling of 11609670 in words is "eleven million, six hundred nine thousand, six hundred seventy".