117220606 has 8 divisors (see below), whose sum is σ = 175916160. Its totient is φ = 58581888.

The previous prime is 117220603. The next prime is 117220637. The reversal of 117220606 is 606022711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117220603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8611 + ... + 17566.

It is an arithmetic number, because the mean of its divisors is an integer number (21989520).

Almost surely, 2^117220606 is an apocalyptic number.

117220606 is a deficient number, since it is larger than the sum of its proper divisors (58695554).

117220606 is a wasteful number, since it uses less digits than its factorization.

117220606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28418.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 117220606 is about 10826.8465399672. The cubic root of 117220606 is about 489.4045328013.

The spelling of 117220606 in words is "one hundred seventeen million, two hundred twenty thousand, six hundred six".