11599974 has 12 divisors (see below), whose sum is σ = 25133316. Its totient is φ = 3866652.

The previous prime is 11599969. The next prime is 11599979. The reversal of 11599974 is 47999511.

It is an interprime number because it is at equal distance from previous prime (11599969) and next prime (11599979).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11599979) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 322204 + ... + 322239.

It is an arithmetic number, because the mean of its divisors is an integer number (2094443).

Almost surely, 2^11599974 is an apocalyptic number.

11599974 is an abundant number, since it is smaller than the sum of its proper divisors (13533342).

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

11599974 is a wasteful number, since it uses less digits than its factorization.

11599974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644451 (or 644448 counting only the distinct ones).

The product of its digits is 102060, while the sum is 45.

The square root of 11599974 is about 3405.8734562517. The cubic root of 11599974 is about 226.3700700653.

The spelling of 11599974 in words is "eleven million, five hundred ninety-nine thousand, nine hundred seventy-four".