11573698 has 16 divisors (see below), whose sum is σ = 18457920. Its totient is φ = 5427216.

The previous prime is 11573687. The next prime is 11573699. The reversal of 11573698 is 89637511.

It is a self number, because there is not a number n which added to its sum of digits gives 11573698.

It is not an unprimeable number, because it can be changed into a prime (11573699) 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, 2436 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (1153620).

Almost surely, 2^11573698 is an apocalyptic number.

11573698 is a deficient number, since it is larger than the sum of its proper divisors (6884222).

11573698 is a wasteful number, since it uses less digits than its factorization.

11573698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081.

The product of its digits is 45360, while the sum is 40.

The square root of 11573698 is about 3402.0138153747. The cubic root of 11573698 is about 226.1990180500.

The spelling of 11573698 in words is "eleven million, five hundred seventy-three thousand, six hundred ninety-eight".