115631606 has 8 divisors (see below), whose sum is σ = 182576280. Its totient is φ = 54772848.

The previous prime is 115631491. The next prime is 115631627. The reversal of 115631606 is 606136511.

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

It is a super-2 number, since 2×115631606² = 26741336612278472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521431 + ... + 1521506.

It is an arithmetic number, because the mean of its divisors is an integer number (22822035).

Almost surely, 2^115631606 is an apocalyptic number.

115631606 is a deficient number, since it is larger than the sum of its proper divisors (66944674).

115631606 is a wasteful number, since it uses less digits than its factorization.

115631606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042958.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 115631606 is about 10753.2137521766. The cubic root of 115631606 is about 487.1830678126.

The spelling of 115631606 in words is "one hundred fifteen million, six hundred thirty-one thousand, six hundred six".