117960146 has 16 divisors (see below), whose sum is σ = 190591488. Its totient is φ = 54595200.

The previous prime is 117960121. The next prime is 117960163. The reversal of 117960146 is 641069711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39935 + ... + 42786.

It is an arithmetic number, because the mean of its divisors is an integer number (11911968).

Almost surely, 2^117960146 is an apocalyptic number.

117960146 is a deficient number, since it is larger than the sum of its proper divisors (72631342).

117960146 is a wasteful number, since it uses less digits than its factorization.

117960146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82777.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 117960146 is about 10860.9459072403. The cubic root of 117960146 is about 490.4315869869.

The spelling of 117960146 in words is "one hundred seventeen million, nine hundred sixty thousand, one hundred forty-six".