116664351 has 8 divisors (see below), whose sum is σ = 163739520. Its totient is φ = 73682712.

The previous prime is 116664343. The next prime is 116664371. The reversal of 116664351 is 153466611.

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

It is not a de Polignac number, because 116664351 - 2³ = 116664343 is a prime.

It is a super-2 number, since 2×116664351² = 27221141588502402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116664371) 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, 1023315 + ... + 1023428.

It is an arithmetic number, because the mean of its divisors is an integer number (20467440).

Almost surely, 2^116664351 is an apocalyptic number.

116664351 is a deficient number, since it is larger than the sum of its proper divisors (47075169).

116664351 is a wasteful number, since it uses less digits than its factorization.

116664351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046765.

The product of its digits is 12960, while the sum is 33.

The square root of 116664351 is about 10801.1273022773. The cubic root of 116664351 is about 488.6291700530.

The spelling of 116664351 in words is "one hundred sixteen million, six hundred sixty-four thousand, three hundred fifty-one".