116679840 has 192 divisors, whose sum is σ = 396264960. Its totient is φ = 28753920.

The previous prime is 116679839. The next prime is 116679859. The reversal of 116679840 is 48976611.

It is a super-2 number, since 2×116679840² = 27228370124851200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116679792 and 116679801.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 644550 + ... + 644730.

It is an arithmetic number, because the mean of its divisors is an integer number (2063880).

Almost surely, 2^116679840 is an apocalyptic number.

116679840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116679840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198132480).

116679840 is an abundant number, since it is smaller than the sum of its proper divisors (279585120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116679840 is a wasteful number, since it uses less digits than its factorization.

116679840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 116679840 is about 10801.8442869725. The cubic root of 116679840 is about 488.6507934602.

The spelling of 116679840 in words is "one hundred sixteen million, six hundred seventy-nine thousand, eight hundred forty".