117066630 has 32 divisors (see below), whose sum is σ = 281278944. Its totient is φ = 31182336.

The previous prime is 117066623. The next prime is 117066643. The reversal of 117066630 is 36660711.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34782 + ... + 37998.

It is an arithmetic number, because the mean of its divisors is an integer number (8789967).

Almost surely, 2^117066630 is an apocalyptic number.

117066630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117066630 is an abundant number, since it is smaller than the sum of its proper divisors (164212314).

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

117066630 is a wasteful number, since it uses less digits than its factorization.

117066630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 117066630 is about 10819.7333608551. The cubic root of 117066630 is about 489.1901519171.

It can be divided in two parts, 11706 and 6630, that added together give a triangular number (18336 = T₁₉₁).

The spelling of 117066630 in words is "one hundred seventeen million, sixty-six thousand, six hundred thirty".