116681464 has 16 divisors (see below), whose sum is σ = 218983320. Its totient is φ = 58285920.

The previous prime is 116681443. The next prime is 116681491. The reversal of 116681464 is 464186611.

It is a super-2 number, since 2×116681464² = 27229128082366592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3034 + ... + 15574.

Almost surely, 2^116681464 is an apocalyptic number.

It is an amenable number.

116681464 is a deficient number, since it is larger than the sum of its proper divisors (102301856).

116681464 is a wasteful number, since it uses less digits than its factorization.

116681464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13710 (or 13706 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 116681464 is about 10801.9194590591. The cubic root of 116681464 is about 488.6530605333.

The spelling of 116681464 in words is "one hundred sixteen million, six hundred eighty-one thousand, four hundred sixty-four".