116671667 has 8 divisors (see below), whose sum is σ = 133440000. Its totient is φ = 99928584.

The previous prime is 116671657. The next prime is 116671741. The reversal of 116671667 is 766176611.

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

It is not a de Polignac number, because 116671667 - 2¹² = 116667571 is a prime.

It is a super-2 number, since 2×116671667² = 27224555761117778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116671657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4934 + ... + 16052.

It is an arithmetic number, because the mean of its divisors is an integer number (16680000).

Almost surely, 2^116671667 is an apocalyptic number.

116671667 is a deficient number, since it is larger than the sum of its proper divisors (16768333).

116671667 is a wasteful number, since it uses less digits than its factorization.

116671667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12625.

The product of its digits is 63504, while the sum is 41.

The square root of 116671667 is about 10801.4659653216. The cubic root of 116671667 is about 488.6393837879.

It can be divided in two parts, 11 and 6671667, that multiplied together give a palindrome (73388337).

The spelling of 116671667 in words is "one hundred sixteen million, six hundred seventy-one thousand, six hundred sixty-seven".