117466647 has 8 divisors (see below), whose sum is σ = 157488240. Its totient is φ = 77878080.

The previous prime is 117466639. The next prime is 117466673. The reversal of 117466647 is 746664711.

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

It is not a de Polignac number, because 117466647 - 2³ = 117466639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117466599 and 117466608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117466627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107622 + ... + 108707.

It is an arithmetic number, because the mean of its divisors is an integer number (19686030).

Almost surely, 2^117466647 is an apocalyptic number.

117466647 is a deficient number, since it is larger than the sum of its proper divisors (40021593).

117466647 is a wasteful number, since it uses less digits than its factorization.

117466647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216513.

The product of its digits is 169344, while the sum is 42.

The square root of 117466647 is about 10838.2031259799. The cubic root of 117466647 is about 489.7467065176.

The spelling of 117466647 in words is "one hundred seventeen million, four hundred sixty-six thousand, six hundred forty-seven".