117266730 has 32 divisors (see below), whose sum is σ = 321646464. Its totient is φ = 26803776.

The previous prime is 117266729. The next prime is 117266753. The reversal of 117266730 is 37662711.

It is a junction number, because it is equal to n+sod(n) for n = 117266691 and 117266700.

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, 278997 + ... + 279416.

It is an arithmetic number, because the mean of its divisors is an integer number (10051452).

Almost surely, 2^117266730 is an apocalyptic number.

117266730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117266730 is an abundant number, since it is smaller than the sum of its proper divisors (204379734).

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

117266730 is a wasteful number, since it uses less digits than its factorization.

117266730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558430.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 117266730 is about 10828.9764059213. The cubic root of 117266730 is about 489.4687147325.

The spelling of 117266730 in words is "one hundred seventeen million, two hundred sixty-six thousand, seven hundred thirty".